65964795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7867}}^1$

素因数の和:7931

約数の個数: 32

約数和(自身を含む): 116320512

約数和(自身を除く): 50355717

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 7867, 8385, 23601, 39335, 102271, 118005, 306813, 338281, 511355, 1014843, 1534065, 1691405, 4397653, 5074215, 13192959, 21988265, 65964795]

約数ペア:

[(1, 65964795), (3, 21988265), (5, 13192959), (13, 5074215), (15, 4397653), (39, 1691405), (43, 1534065), (65, 1014843), (129, 511355), (195, 338281), (215, 306813), (559, 118005), (645, 102271), (1677, 39335), (2795, 23601), (7867, 8385)]