23799555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 22649085

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 117, 135, 191, 195, 213, 351, 355, 573, 585, 639, 923, 955, 1065, 1719, 1755, 1917, 2483, 2769, 2865, 3195, 4615, 5157, 7449, 8307, 8595, 9585, 12415, 13561, 13845, 22347, 24921, 25785, 37245, 40683, 41535, 67041, 67805, 111735, 122049, 124605, 176293, 203415, 335205, 366147, 528879, 610245, 881465, 1586637, 1830735, 2644395, 4759911, 7933185, 23799555]

約数ペア:

[(1, 23799555), (3, 7933185), (5, 4759911), (9, 2644395), (13, 1830735), (15, 1586637), (27, 881465), (39, 610245), (45, 528879), (65, 366147), (71, 335205), (117, 203415), (135, 176293), (191, 124605), (195, 122049), (213, 111735), (351, 67805), (355, 67041), (573, 41535), (585, 40683), (639, 37245), (923, 25785), (955, 24921), (1065, 22347), (1719, 13845), (1755, 13561), (1917, 12415), (2483, 9585), (2769, 8595), (2865, 8307), (3195, 7449), (4615, 5157)]