107517025

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 173024640

約数和(自身を除く): 65507615

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 79, 101, 175, 245, 275, 385, 395, 505, 539, 553, 707, 869, 1111, 1225, 1925, 1975, 2525, 2695, 2765, 3535, 3871, 4345, 4949, 5555, 6083, 7777, 7979, 13475, 13825, 17675, 19355, 21725, 24745, 27775, 30415, 38885, 39895, 42581, 54439, 55853, 87769, 96775, 123725, 152075, 194425, 199475, 212905, 272195, 279265, 390971, 438845, 614383, 1064525, 1360975, 1396325, 1954855, 2194225, 3071915, 4300681, 9774275, 15359575, 21503405, 107517025]

約数ペア:

[(1, 107517025), (5, 21503405), (7, 15359575), (11, 9774275), (25, 4300681), (35, 3071915), (49, 2194225), (55, 1954855), (77, 1396325), (79, 1360975), (101, 1064525), (175, 614383), (245, 438845), (275, 390971), (385, 279265), (395, 272195), (505, 212905), (539, 199475), (553, 194425), (707, 152075), (869, 123725), (1111, 96775), (1225, 87769), (1925, 55853), (1975, 54439), (2525, 42581), (2695, 39895), (2765, 38885), (3535, 30415), (3871, 27775), (4345, 24745), (4949, 21725), (5555, 19355), (6083, 17675), (7777, 13825), (7979, 13475)]