71397376115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 96148684800

約数和(自身を除く): 24751308685

約数列:

[1, 5, 13, 31, 65, 155, 229, 359, 403, 431, 1145, 1795, 2015, 2155, 2977, 4667, 5603, 7099, 11129, 13361, 14885, 23335, 28015, 35495, 55645, 66805, 82211, 92287, 98699, 144677, 154729, 173693, 411055, 461435, 493495, 723385, 773645, 868465, 1068743, 1283087, 2011477, 2548541, 3059669, 4796599, 5343715, 6415435, 10057385, 12742705, 15298345, 23982995, 33131033, 35432941, 39775697, 62355787, 165655165, 177164705, 198878485, 311778935, 460628233, 1098421171, 2303141165, 5492105855, 14279475223, 71397376115]

約数ペア:

[(1, 71397376115), (5, 14279475223), (13, 5492105855), (31, 2303141165), (65, 1098421171), (155, 460628233), (229, 311778935), (359, 198878485), (403, 177164705), (431, 165655165), (1145, 62355787), (1795, 39775697), (2015, 35432941), (2155, 33131033), (2977, 23982995), (4667, 15298345), (5603, 12742705), (7099, 10057385), (11129, 6415435), (13361, 5343715), (14885, 4796599), (23335, 3059669), (28015, 2548541), (35495, 2011477), (55645, 1283087), (66805, 1068743), (82211, 868465), (92287, 773645), (98699, 723385), (144677, 493495), (154729, 461435), (173693, 411055)]