398589276735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6138281}}^1$

素因数の和:6138345

約数の個数: 64

約数和(自身を含む): 783735845760

約数和(自身を除く): 385146569025

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 135, 185, 195, 333, 351, 481, 555, 585, 999, 1443, 1665, 1755, 2405, 4329, 4995, 7215, 12987, 21645, 64935, 6138281, 18414843, 30691405, 55244529, 79797653, 92074215, 165733587, 227116397, 239392959, 276222645, 398988265, 681349191, 718178877, 828667935, 1135581985, 1196964795, 2044047573, 2154536631, 2952513161, 3406745955, 3590894385, 6132142719, 8857539483, 10220237865, 10772683155, 14762565805, 26572618449, 30660713595, 44287697415, 79717855347, 132863092245, 398589276735]

約数ペア:

[(1, 398589276735), (3, 132863092245), (5, 79717855347), (9, 44287697415), (13, 30660713595), (15, 26572618449), (27, 14762565805), (37, 10772683155), (39, 10220237865), (45, 8857539483), (65, 6132142719), (111, 3590894385), (117, 3406745955), (135, 2952513161), (185, 2154536631), (195, 2044047573), (333, 1196964795), (351, 1135581985), (481, 828667935), (555, 718178877), (585, 681349191), (999, 398988265), (1443, 276222645), (1665, 239392959), (1755, 227116397), (2405, 165733587), (4329, 92074215), (4995, 79797653), (7215, 55244529), (12987, 30691405), (21645, 18414843), (64935, 6138281)]