161853604575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{127597}}^1$

素因数の和:128924

約数の個数: 48

約数和(自身を含む): 288406186656

約数和(自身を除く): 126552582081

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1301, 3903, 6505, 16913, 19515, 32525, 50739, 84565, 97575, 127597, 253695, 382791, 422825, 637985, 1268475, 1658761, 1913955, 3189925, 4976283, 8293805, 9569775, 24881415, 41469025, 124407075, 166003697, 498011091, 830018485, 2158048061, 2490055455, 4150092425, 6474144183, 10790240305, 12450277275, 32370720915, 53951201525, 161853604575]

約数ペア:

[(1, 161853604575), (3, 53951201525), (5, 32370720915), (13, 12450277275), (15, 10790240305), (25, 6474144183), (39, 4150092425), (65, 2490055455), (75, 2158048061), (195, 830018485), (325, 498011091), (975, 166003697), (1301, 124407075), (3903, 41469025), (6505, 24881415), (16913, 9569775), (19515, 8293805), (32525, 4976283), (50739, 3189925), (84565, 1913955), (97575, 1658761), (127597, 1268475), (253695, 637985), (382791, 422825)]