75045075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 142657536

約数和(自身を除く): 67612461

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 223, 525, 641, 669, 1115, 1561, 1923, 3205, 3345, 4487, 4683, 5575, 7805, 9615, 13461, 16025, 16725, 22435, 23415, 39025, 48075, 67305, 112175, 117075, 142943, 336525, 428829, 714715, 1000601, 2144145, 3001803, 3573575, 5003005, 10720725, 15009015, 25015025, 75045075]

約数ペア:

[(1, 75045075), (3, 25015025), (5, 15009015), (7, 10720725), (15, 5003005), (21, 3573575), (25, 3001803), (35, 2144145), (75, 1000601), (105, 714715), (175, 428829), (223, 336525), (525, 142943), (641, 117075), (669, 112175), (1115, 67305), (1561, 48075), (1923, 39025), (3205, 23415), (3345, 22435), (4487, 16725), (4683, 16025), (5575, 13461), (7805, 9615)]