115427375

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 62487505

約数列:

[1, 5, 7, 19, 25, 35, 53, 95, 125, 131, 133, 175, 265, 371, 475, 655, 665, 875, 917, 1007, 1325, 1855, 2375, 2489, 3275, 3325, 4585, 5035, 6625, 6943, 7049, 9275, 12445, 16375, 16625, 17423, 22925, 25175, 34715, 35245, 46375, 48601, 62225, 87115, 114625, 125875, 131917, 173575, 176225, 243005, 311125, 435575, 659585, 867875, 881125, 923419, 1215025, 2177875, 3297925, 4617095, 6075125, 16489625, 23085475, 115427375]

約数ペア:

[(1, 115427375), (5, 23085475), (7, 16489625), (19, 6075125), (25, 4617095), (35, 3297925), (53, 2177875), (95, 1215025), (125, 923419), (131, 881125), (133, 867875), (175, 659585), (265, 435575), (371, 311125), (475, 243005), (655, 176225), (665, 173575), (875, 131917), (917, 125875), (1007, 114625), (1325, 87115), (1855, 62225), (2375, 48601), (2489, 46375), (3275, 35245), (3325, 34715), (4585, 25175), (5035, 22925), (6625, 17423), (6943, 16625), (7049, 16375), (9275, 12445)]