72313325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 37679635

約数列:

[1, 5, 7, 17, 25, 35, 85, 109, 119, 175, 223, 425, 545, 595, 763, 1115, 1561, 1853, 2725, 2975, 3791, 3815, 5575, 7805, 9265, 12971, 18955, 19075, 24307, 26537, 39025, 46325, 64855, 94775, 121535, 132685, 170149, 324275, 413219, 607675, 663425, 850745, 2066095, 2892533, 4253725, 10330475, 14462665, 72313325]

約数ペア:

[(1, 72313325), (5, 14462665), (7, 10330475), (17, 4253725), (25, 2892533), (35, 2066095), (85, 850745), (109, 663425), (119, 607675), (175, 413219), (223, 324275), (425, 170149), (545, 132685), (595, 121535), (763, 94775), (1115, 64855), (1561, 46325), (1853, 39025), (2725, 26537), (2975, 24307), (3791, 19075), (3815, 18955), (5575, 12971), (7805, 9265)]