4913415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 9461088

約数和(自身を除く): 4547673

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 227, 333, 481, 555, 585, 681, 1135, 1443, 1665, 2043, 2405, 2951, 3405, 4329, 7215, 8399, 8853, 10215, 14755, 21645, 25197, 26559, 41995, 44265, 75591, 109187, 125985, 132795, 327561, 377955, 545935, 982683, 1637805, 4913415]

約数ペア:

[(1, 4913415), (3, 1637805), (5, 982683), (9, 545935), (13, 377955), (15, 327561), (37, 132795), (39, 125985), (45, 109187), (65, 75591), (111, 44265), (117, 41995), (185, 26559), (195, 25197), (227, 21645), (333, 14755), (481, 10215), (555, 8853), (585, 8399), (681, 7215), (1135, 4329), (1443, 3405), (1665, 2951), (2043, 2405)]