4264065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 8216208

約数和(自身を除く): 3952143

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 197, 333, 481, 555, 585, 591, 985, 1443, 1665, 1773, 2405, 2561, 2955, 4329, 7215, 7289, 7683, 8865, 12805, 21645, 21867, 23049, 36445, 38415, 65601, 94757, 109335, 115245, 284271, 328005, 473785, 852813, 1421355, 4264065]

約数ペア:

[(1, 4264065), (3, 1421355), (5, 852813), (9, 473785), (13, 328005), (15, 284271), (37, 115245), (39, 109335), (45, 94757), (65, 65601), (111, 38415), (117, 36445), (185, 23049), (195, 21867), (197, 21645), (333, 12805), (481, 8865), (555, 7683), (585, 7289), (591, 7215), (985, 4329), (1443, 2955), (1665, 2561), (1773, 2405)]