84411075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 164656128

約数和(自身を除く): 80245053

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 103, 105, 147, 175, 223, 245, 309, 515, 525, 669, 721, 735, 1115, 1225, 1545, 1561, 2163, 2575, 3345, 3605, 3675, 4683, 5047, 5575, 7725, 7805, 10815, 10927, 15141, 16725, 18025, 22969, 23415, 25235, 32781, 39025, 54075, 54635, 68907, 75705, 114845, 117075, 126175, 160783, 163905, 273175, 344535, 378525, 482349, 574225, 803915, 819525, 1125481, 1722675, 2411745, 3376443, 4019575, 5627405, 12058725, 16882215, 28137025, 84411075]

約数ペア:

[(1, 84411075), (3, 28137025), (5, 16882215), (7, 12058725), (15, 5627405), (21, 4019575), (25, 3376443), (35, 2411745), (49, 1722675), (75, 1125481), (103, 819525), (105, 803915), (147, 574225), (175, 482349), (223, 378525), (245, 344535), (309, 273175), (515, 163905), (525, 160783), (669, 126175), (721, 117075), (735, 114845), (1115, 75705), (1225, 68907), (1545, 54635), (1561, 54075), (2163, 39025), (2575, 32781), (3345, 25235), (3605, 23415), (3675, 22969), (4683, 18025), (5047, 16725), (5575, 15141), (7725, 10927), (7805, 10815)]