16039275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 30664704

約数和(自身を除く): 14625429

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 223, 411, 525, 669, 685, 959, 1115, 1561, 2055, 2877, 3345, 3425, 4683, 4795, 5575, 7805, 10275, 14385, 16725, 23415, 23975, 30551, 39025, 71925, 91653, 117075, 152755, 213857, 458265, 641571, 763775, 1069285, 2291325, 3207855, 5346425, 16039275]

約数ペア:

[(1, 16039275), (3, 5346425), (5, 3207855), (7, 2291325), (15, 1069285), (21, 763775), (25, 641571), (35, 458265), (75, 213857), (105, 152755), (137, 117075), (175, 91653), (223, 71925), (411, 39025), (525, 30551), (669, 23975), (685, 23415), (959, 16725), (1115, 14385), (1561, 10275), (2055, 7805), (2877, 5575), (3345, 4795), (3425, 4683)]