1319512545

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1032

約数の個数: 128

約数和(自身を含む): 2734663680

約数和(自身を除く): 1415151135

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 47, 51, 65, 85, 117, 135, 141, 153, 195, 221, 235, 255, 351, 423, 459, 585, 611, 663, 705, 765, 799, 941, 1105, 1269, 1755, 1833, 1989, 2115, 2295, 2397, 2823, 3055, 3315, 3995, 4705, 5499, 5967, 6345, 7191, 8469, 9165, 9945, 10387, 11985, 12233, 14115, 15997, 16497, 21573, 25407, 27495, 29835, 31161, 35955, 36699, 42345, 44227, 47991, 51935, 61165, 79985, 82485, 93483, 107865, 110097, 127035, 132681, 143973, 155805, 183495, 207961, 221135, 239955, 280449, 330291, 398043, 431919, 467415, 550485, 574951, 623883, 663405, 719865, 751859, 1039805, 1194129, 1402245, 1651455, 1724853, 1871649, 1990215, 2159595, 2255577, 2874755, 3119415, 3759295, 5174559, 5614947, 5970645, 6766731, 8624265, 9358245, 9774167, 11277885, 15523677, 20300193, 25872795, 28074735, 29322501, 33833655, 48870835, 77618385, 87967503, 101500965, 146612505, 263902509, 439837515, 1319512545]

約数ペア:

[(1, 1319512545), (3, 439837515), (5, 263902509), (9, 146612505), (13, 101500965), (15, 87967503), (17, 77618385), (27, 48870835), (39, 33833655), (45, 29322501), (47, 28074735), (51, 25872795), (65, 20300193), (85, 15523677), (117, 11277885), (135, 9774167), (141, 9358245), (153, 8624265), (195, 6766731), (221, 5970645), (235, 5614947), (255, 5174559), (351, 3759295), (423, 3119415), (459, 2874755), (585, 2255577), (611, 2159595), (663, 1990215), (705, 1871649), (765, 1724853), (799, 1651455), (941, 1402245), (1105, 1194129), (1269, 1039805), (1755, 751859), (1833, 719865), (1989, 663405), (2115, 623883), (2295, 574951), (2397, 550485), (2823, 467415), (3055, 431919), (3315, 398043), (3995, 330291), (4705, 280449), (5499, 239955), (5967, 221135), (6345, 207961), (7191, 183495), (8469, 155805), (9165, 143973), (9945, 132681), (10387, 127035), (11985, 110097), (12233, 107865), (14115, 93483), (15997, 82485), (16497, 79985), (21573, 61165), (25407, 51935), (27495, 47991), (29835, 44227), (31161, 42345), (35955, 36699)]