76909625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 36308935

約数列:

[1, 5, 13, 19, 25, 47, 53, 65, 95, 125, 235, 247, 265, 325, 475, 611, 689, 893, 1007, 1175, 1235, 1325, 1625, 2375, 2491, 3055, 3445, 4465, 5035, 5875, 6175, 6625, 11609, 12455, 13091, 15275, 17225, 22325, 25175, 30875, 32383, 47329, 58045, 62275, 65455, 76375, 86125, 111625, 125875, 161915, 236645, 290225, 311375, 327275, 615277, 809575, 1183225, 1451125, 1636375, 3076385, 4047875, 5916125, 15381925, 76909625]

約数ペア:

[(1, 76909625), (5, 15381925), (13, 5916125), (19, 4047875), (25, 3076385), (47, 1636375), (53, 1451125), (65, 1183225), (95, 809575), (125, 615277), (235, 327275), (247, 311375), (265, 290225), (325, 236645), (475, 161915), (611, 125875), (689, 111625), (893, 86125), (1007, 76375), (1175, 65455), (1235, 62275), (1325, 58045), (1625, 47329), (2375, 32383), (2491, 30875), (3055, 25175), (3445, 22325), (4465, 17225), (5035, 15275), (5875, 13091), (6175, 12455), (6625, 11609)]