70534785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 122544576

約数和(自身を除く): 52009791

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 289, 307, 795, 867, 901, 921, 1445, 1535, 2703, 4335, 4505, 4605, 5219, 13515, 15317, 15657, 16271, 26095, 45951, 48813, 76585, 78285, 81355, 88723, 229755, 244065, 266169, 276607, 443615, 829821, 1330845, 1383035, 4149105, 4702319, 14106957, 23511595, 70534785]

約数ペア:

[(1, 70534785), (3, 23511595), (5, 14106957), (15, 4702319), (17, 4149105), (51, 1383035), (53, 1330845), (85, 829821), (159, 443615), (255, 276607), (265, 266169), (289, 244065), (307, 229755), (795, 88723), (867, 81355), (901, 78285), (921, 76585), (1445, 48813), (1535, 45951), (2703, 26095), (4335, 16271), (4505, 15657), (4605, 15317), (5219, 13515)]