480842945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{641}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 658969344

約数和(自身を除く): 178126399

約数列:

[1, 5, 11, 23, 55, 115, 253, 593, 641, 1265, 2965, 3205, 6523, 7051, 13639, 14743, 32615, 35255, 68195, 73715, 150029, 162173, 380113, 750145, 810865, 1900565, 4181243, 8742599, 20906215, 43712995, 96168589, 480842945]

約数ペア:

[(1, 480842945), (5, 96168589), (11, 43712995), (23, 20906215), (55, 8742599), (115, 4181243), (253, 1900565), (593, 810865), (641, 750145), (1265, 380113), (2965, 162173), (3205, 150029), (6523, 73715), (7051, 68195), (13639, 35255), (14743, 32615)]