65328615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 124240896

約数和(自身を除く): 58912281

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 271, 487, 495, 813, 1355, 1461, 2435, 2439, 2981, 4065, 4383, 5357, 7305, 8943, 12195, 14905, 16071, 21915, 26785, 26829, 44715, 48213, 80355, 131977, 134145, 241065, 395931, 659885, 1187793, 1451747, 1979655, 4355241, 5938965, 7258735, 13065723, 21776205, 65328615]

約数ペア:

[(1, 65328615), (3, 21776205), (5, 13065723), (9, 7258735), (11, 5938965), (15, 4355241), (33, 1979655), (45, 1451747), (55, 1187793), (99, 659885), (165, 395931), (271, 241065), (487, 134145), (495, 131977), (813, 80355), (1355, 48213), (1461, 44715), (2435, 26829), (2439, 26785), (2981, 21915), (4065, 16071), (4383, 14905), (5357, 12195), (7305, 8943)]