9794025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 19344000

約数和(自身を除く): 9549975

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 45, 57, 75, 79, 87, 95, 145, 171, 225, 237, 261, 285, 395, 435, 475, 551, 711, 725, 855, 1185, 1305, 1425, 1501, 1653, 1975, 2175, 2291, 2755, 3555, 4275, 4503, 4959, 5925, 6525, 6873, 7505, 8265, 11455, 13509, 13775, 17775, 20619, 22515, 24795, 34365, 37525, 41325, 43529, 57275, 67545, 103095, 112575, 123975, 130587, 171825, 217645, 337725, 391761, 515475, 652935, 1088225, 1958805, 3264675, 9794025]

約数ペア:

[(1, 9794025), (3, 3264675), (5, 1958805), (9, 1088225), (15, 652935), (19, 515475), (25, 391761), (29, 337725), (45, 217645), (57, 171825), (75, 130587), (79, 123975), (87, 112575), (95, 103095), (145, 67545), (171, 57275), (225, 43529), (237, 41325), (261, 37525), (285, 34365), (395, 24795), (435, 22515), (475, 20619), (551, 17775), (711, 13775), (725, 13509), (855, 11455), (1185, 8265), (1305, 7505), (1425, 6873), (1501, 6525), (1653, 5925), (1975, 4959), (2175, 4503), (2291, 4275), (2755, 3555)]