157176075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 318342720

約数和(自身を除く): 161166645

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 399, 475, 525, 665, 735, 931, 1225, 1425, 1995, 2251, 2793, 3325, 3675, 4655, 6753, 9975, 11255, 13965, 15757, 23275, 33765, 42769, 47271, 56275, 69825, 78785, 110299, 128307, 168825, 213845, 236355, 299383, 330897, 393925, 551495, 641535, 898149, 1069225, 1181775, 1496915, 1654485, 2095681, 2757475, 3207675, 4490745, 6287043, 7484575, 8272425, 10478405, 22453725, 31435215, 52392025, 157176075]

約数ペア:

[(1, 157176075), (3, 52392025), (5, 31435215), (7, 22453725), (15, 10478405), (19, 8272425), (21, 7484575), (25, 6287043), (35, 4490745), (49, 3207675), (57, 2757475), (75, 2095681), (95, 1654485), (105, 1496915), (133, 1181775), (147, 1069225), (175, 898149), (245, 641535), (285, 551495), (399, 393925), (475, 330897), (525, 299383), (665, 236355), (735, 213845), (931, 168825), (1225, 128307), (1425, 110299), (1995, 78785), (2251, 69825), (2793, 56275), (3325, 47271), (3675, 42769), (4655, 33765), (6753, 23275), (9975, 15757), (11255, 13965)]