227364615

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 405295488

約数和(自身を除く): 177930873

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 193, 235, 423, 557, 579, 705, 965, 1671, 1737, 2115, 2785, 2895, 5013, 8355, 8685, 9071, 25065, 26179, 27213, 45355, 78537, 81639, 107501, 130895, 136065, 235611, 322503, 392685, 408195, 537505, 967509, 1178055, 1612515, 4837545, 5052547, 15157641, 25262735, 45472923, 75788205, 227364615]

約数ペア:

[(1, 227364615), (3, 75788205), (5, 45472923), (9, 25262735), (15, 15157641), (45, 5052547), (47, 4837545), (141, 1612515), (193, 1178055), (235, 967509), (423, 537505), (557, 408195), (579, 392685), (705, 322503), (965, 235611), (1671, 136065), (1737, 130895), (2115, 107501), (2785, 81639), (2895, 78537), (5013, 45355), (8355, 27213), (8685, 26179), (9071, 25065)]