395060250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{40519}}^1$

素因数の和:40552

約数の個数: 64

約数和(自身を含む): 1061948160

約数和(自身を除く): 666887910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 40519, 81038, 121557, 202595, 243114, 405190, 526747, 607785, 1012975, 1053494, 1215570, 1580241, 2025950, 2633735, 3038925, 3160482, 5064875, 5267470, 6077850, 7901205, 10129750, 13168675, 15194625, 15802410, 26337350, 30389250, 39506025, 65843375, 79012050, 131686750, 197530125, 395060250]

約数ペア:

[(1, 395060250), (2, 197530125), (3, 131686750), (5, 79012050), (6, 65843375), (10, 39506025), (13, 30389250), (15, 26337350), (25, 15802410), (26, 15194625), (30, 13168675), (39, 10129750), (50, 7901205), (65, 6077850), (75, 5267470), (78, 5064875), (125, 3160482), (130, 3038925), (150, 2633735), (195, 2025950), (250, 1580241), (325, 1215570), (375, 1053494), (390, 1012975), (650, 607785), (750, 526747), (975, 405190), (1625, 243114), (1950, 202595), (3250, 121557), (4875, 81038), (9750, 40519)]