15656150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 31297104

約数和(自身を除く): 15640954

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 113, 163, 170, 226, 326, 425, 565, 815, 850, 1130, 1630, 1921, 2771, 2825, 3842, 4075, 5542, 5650, 8150, 9605, 13855, 18419, 19210, 27710, 36838, 48025, 69275, 92095, 96050, 138550, 184190, 313123, 460475, 626246, 920950, 1565615, 3131230, 7828075, 15656150]

約数ペア:

[(1, 15656150), (2, 7828075), (5, 3131230), (10, 1565615), (17, 920950), (25, 626246), (34, 460475), (50, 313123), (85, 184190), (113, 138550), (163, 96050), (170, 92095), (226, 69275), (326, 48025), (425, 36838), (565, 27710), (815, 19210), (850, 18419), (1130, 13855), (1630, 9605), (1921, 8150), (2771, 5650), (2825, 5542), (3842, 4075)]