131133465

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 245721600

約数和(自身を除く): 114588135

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 157, 207, 269, 345, 471, 621, 785, 807, 1035, 1345, 1413, 2355, 2421, 3105, 3611, 4035, 4239, 6187, 7065, 7263, 10833, 12105, 18055, 18561, 21195, 30935, 32499, 36315, 42233, 54165, 55683, 92805, 97497, 126699, 162495, 167049, 211165, 278415, 380097, 487485, 633495, 835245, 971359, 1140291, 1900485, 2914077, 4856795, 5701455, 8742231, 14570385, 26226693, 43711155, 131133465]

約数ペア:

[(1, 131133465), (3, 43711155), (5, 26226693), (9, 14570385), (15, 8742231), (23, 5701455), (27, 4856795), (45, 2914077), (69, 1900485), (115, 1140291), (135, 971359), (157, 835245), (207, 633495), (269, 487485), (345, 380097), (471, 278415), (621, 211165), (785, 167049), (807, 162495), (1035, 126699), (1345, 97497), (1413, 92805), (2355, 55683), (2421, 54165), (3105, 42233), (3611, 36315), (4035, 32499), (4239, 30935), (6187, 21195), (7065, 18561), (7263, 18055), (10833, 12105)]