172829685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 327444480

約数和(自身を除く): 154614795

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 101, 105, 129, 215, 301, 303, 379, 505, 645, 707, 903, 1137, 1505, 1515, 1895, 2121, 2653, 3535, 4343, 4515, 5685, 7959, 10605, 13029, 13265, 16297, 21715, 30401, 38279, 39795, 48891, 65145, 81485, 91203, 114079, 114837, 152005, 191395, 244455, 267953, 342237, 456015, 570395, 574185, 803859, 1339765, 1645997, 1711185, 4019295, 4937991, 8229985, 11521979, 24689955, 34565937, 57609895, 172829685]

約数ペア:

[(1, 172829685), (3, 57609895), (5, 34565937), (7, 24689955), (15, 11521979), (21, 8229985), (35, 4937991), (43, 4019295), (101, 1711185), (105, 1645997), (129, 1339765), (215, 803859), (301, 574185), (303, 570395), (379, 456015), (505, 342237), (645, 267953), (707, 244455), (903, 191395), (1137, 152005), (1505, 114837), (1515, 114079), (1895, 91203), (2121, 81485), (2653, 65145), (3535, 48891), (4343, 39795), (4515, 38279), (5685, 30401), (7959, 21715), (10605, 16297), (13029, 13265)]