7137821925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{813427}}^1$

素因数の和:813459

約数の個数: 48

約数和(自身を含む): 14121110080

約数和(自身を除く): 6983288155

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 813427, 2440281, 4067135, 7320843, 10574551, 12201405, 20335675, 21962529, 31723653, 36604215, 52872755, 61007025, 95170959, 109812645, 158618265, 183021075, 264363775, 285512877, 475854795, 549063225, 793091325, 1427564385, 2379273975, 7137821925]

約数ペア:

[(1, 7137821925), (3, 2379273975), (5, 1427564385), (9, 793091325), (13, 549063225), (15, 475854795), (25, 285512877), (27, 264363775), (39, 183021075), (45, 158618265), (65, 109812645), (75, 95170959), (117, 61007025), (135, 52872755), (195, 36604215), (225, 31723653), (325, 21962529), (351, 20335675), (585, 12201405), (675, 10574551), (975, 7320843), (1755, 4067135), (2925, 2440281), (8775, 813427)]