61294415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 30151345

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1259, 1391, 3745, 6295, 6955, 8813, 9737, 16367, 44065, 48685, 81835, 114569, 134713, 572845, 673565, 942991, 1751269, 4714955, 8756345, 12258883, 61294415]

約数ペア:

[(1, 61294415), (5, 12258883), (7, 8756345), (13, 4714955), (35, 1751269), (65, 942991), (91, 673565), (107, 572845), (455, 134713), (535, 114569), (749, 81835), (1259, 48685), (1391, 44065), (3745, 16367), (6295, 9737), (6955, 8813)]