405672045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 709115904

約数和(自身を除く): 303443859

約数列:

[1, 3, 5, 15, 23, 31, 69, 83, 93, 115, 155, 249, 345, 415, 457, 465, 713, 1245, 1371, 1909, 2139, 2285, 2573, 3565, 5727, 6855, 7719, 9545, 10511, 10695, 12865, 14167, 28635, 31533, 37931, 38595, 42501, 52555, 59179, 70835, 113793, 157665, 177537, 189655, 212505, 295895, 325841, 568965, 872413, 887685, 977523, 1175861, 1629205, 2617239, 3527583, 4362065, 4887615, 5879305, 13086195, 17637915, 27044803, 81134409, 135224015, 405672045]

約数ペア:

[(1, 405672045), (3, 135224015), (5, 81134409), (15, 27044803), (23, 17637915), (31, 13086195), (69, 5879305), (83, 4887615), (93, 4362065), (115, 3527583), (155, 2617239), (249, 1629205), (345, 1175861), (415, 977523), (457, 887685), (465, 872413), (713, 568965), (1245, 325841), (1371, 295895), (1909, 212505), (2139, 189655), (2285, 177537), (2573, 157665), (3565, 113793), (5727, 70835), (6855, 59179), (7719, 52555), (9545, 42501), (10511, 38595), (10695, 37931), (12865, 31533), (14167, 28635)]