358558875

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 665394912

約数和(自身を除く): 306836037

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 71, 75, 125, 201, 213, 225, 335, 355, 375, 603, 639, 1005, 1065, 1125, 1675, 1775, 3015, 3195, 4489, 4757, 5025, 5325, 8375, 8875, 13467, 14271, 15075, 15975, 22445, 23785, 25125, 26625, 40401, 42813, 67335, 71355, 75375, 79875, 112225, 118925, 202005, 214065, 318719, 336675, 356775, 561125, 594625, 956157, 1010025, 1070325, 1593595, 1683375, 1783875, 2868471, 4780785, 5050125, 5351625, 7967975, 14342355, 23903925, 39839875, 71711775, 119519625, 358558875]

約数ペア:

[(1, 358558875), (3, 119519625), (5, 71711775), (9, 39839875), (15, 23903925), (25, 14342355), (45, 7967975), (67, 5351625), (71, 5050125), (75, 4780785), (125, 2868471), (201, 1783875), (213, 1683375), (225, 1593595), (335, 1070325), (355, 1010025), (375, 956157), (603, 594625), (639, 561125), (1005, 356775), (1065, 336675), (1125, 318719), (1675, 214065), (1775, 202005), (3015, 118925), (3195, 112225), (4489, 79875), (4757, 75375), (5025, 71355), (5325, 67335), (8375, 42813), (8875, 40401), (13467, 26625), (14271, 25125), (15075, 23785), (15975, 22445)]