11513750

素因数分解:

$2^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 40

約数和(自身を含む): 22080432

約数和(自身を除く): 10566682

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 151, 250, 302, 305, 610, 625, 755, 1250, 1510, 1525, 3050, 3775, 7550, 7625, 9211, 15250, 18422, 18875, 37750, 38125, 46055, 76250, 92110, 94375, 188750, 230275, 460550, 1151375, 2302750, 5756875, 11513750]

約数ペア:

[(1, 11513750), (2, 5756875), (5, 2302750), (10, 1151375), (25, 460550), (50, 230275), (61, 188750), (122, 94375), (125, 92110), (151, 76250), (250, 46055), (302, 38125), (305, 37750), (610, 18875), (625, 18422), (755, 15250), (1250, 9211), (1510, 7625), (1525, 7550), (3050, 3775)]