91321965

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2419

約数の個数: 64

約数和(自身を含む): 190149120

約数和(自身を除く): 98827155

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 369, 615, 861, 945, 1107, 1435, 1845, 2357, 2583, 4305, 5535, 7071, 7749, 11785, 12915, 16499, 21213, 35355, 38745, 49497, 63639, 82495, 96637, 106065, 148491, 247485, 289911, 318195, 445473, 483185, 676459, 742455, 869733, 1449555, 2029377, 2227365, 2609199, 3382295, 4348665, 6088131, 10146885, 13045995, 18264393, 30440655, 91321965]

約数ペア:

[(1, 91321965), (3, 30440655), (5, 18264393), (7, 13045995), (9, 10146885), (15, 6088131), (21, 4348665), (27, 3382295), (35, 2609199), (41, 2227365), (45, 2029377), (63, 1449555), (105, 869733), (123, 742455), (135, 676459), (189, 483185), (205, 445473), (287, 318195), (315, 289911), (369, 247485), (615, 148491), (861, 106065), (945, 96637), (1107, 82495), (1435, 63639), (1845, 49497), (2357, 38745), (2583, 35355), (4305, 21213), (5535, 16499), (7071, 12915), (7749, 11785)]