12513375

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{227}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 26355888

約数和(自身を除く): 13842513

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 227, 245, 315, 375, 441, 525, 681, 735, 875, 1125, 1135, 1225, 1575, 1589, 2043, 2205, 2625, 3405, 3675, 4767, 5675, 6125, 7875, 7945, 10215, 11025, 11123, 14301, 17025, 18375, 23835, 28375, 33369, 39725, 51075, 55125, 55615, 71505, 85125, 100107, 119175, 166845, 198625, 255375, 278075, 357525, 500535, 595875, 834225, 1390375, 1787625, 2502675, 4171125, 12513375]

約数ペア:

[(1, 12513375), (3, 4171125), (5, 2502675), (7, 1787625), (9, 1390375), (15, 834225), (21, 595875), (25, 500535), (35, 357525), (45, 278075), (49, 255375), (63, 198625), (75, 166845), (105, 119175), (125, 100107), (147, 85125), (175, 71505), (225, 55615), (227, 55125), (245, 51075), (315, 39725), (375, 33369), (441, 28375), (525, 23835), (681, 18375), (735, 17025), (875, 14301), (1125, 11123), (1135, 11025), (1225, 10215), (1575, 7945), (1589, 7875), (2043, 6125), (2205, 5675), (2625, 4767), (3405, 3675)]