75940725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 145387520

約数和(自身を除く): 69446795

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 395, 525, 553, 1185, 1659, 1831, 1975, 2765, 5493, 5925, 8295, 9155, 12817, 13825, 27465, 38451, 41475, 45775, 64085, 137325, 144649, 192255, 320425, 433947, 723245, 961275, 1012543, 2169735, 3037629, 3616225, 5062715, 10848675, 15188145, 25313575, 75940725]

約数ペア:

[(1, 75940725), (3, 25313575), (5, 15188145), (7, 10848675), (15, 5062715), (21, 3616225), (25, 3037629), (35, 2169735), (75, 1012543), (79, 961275), (105, 723245), (175, 433947), (237, 320425), (395, 192255), (525, 144649), (553, 137325), (1185, 64085), (1659, 45775), (1831, 41475), (1975, 38451), (2765, 27465), (5493, 13825), (5925, 12817), (8295, 9155)]