29580625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 40487040

約数和(自身を除く): 10906415

約数列:

[1, 5, 19, 25, 47, 53, 95, 125, 235, 265, 475, 625, 893, 1007, 1175, 1325, 2375, 2491, 4465, 5035, 5875, 6625, 11875, 12455, 22325, 25175, 29375, 33125, 47329, 62275, 111625, 125875, 236645, 311375, 558125, 629375, 1183225, 1556875, 5916125, 29580625]

約数ペア:

[(1, 29580625), (5, 5916125), (19, 1556875), (25, 1183225), (47, 629375), (53, 558125), (95, 311375), (125, 236645), (235, 125875), (265, 111625), (475, 62275), (625, 47329), (893, 33125), (1007, 29375), (1175, 25175), (1325, 22325), (2375, 12455), (2491, 11875), (4465, 6625), (5035, 5875)]