47419125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 86800896

約数和(自身を除く): 39381771

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 125, 137, 195, 213, 325, 355, 375, 411, 685, 923, 975, 1065, 1625, 1775, 1781, 2055, 2769, 3425, 4615, 4875, 5325, 5343, 8875, 8905, 9727, 10275, 13845, 17125, 23075, 26625, 26715, 29181, 44525, 48635, 51375, 69225, 115375, 126451, 133575, 145905, 222625, 243175, 346125, 379353, 632255, 667875, 729525, 1215875, 1896765, 3161275, 3647625, 9483825, 15806375, 47419125]

約数ペア:

[(1, 47419125), (3, 15806375), (5, 9483825), (13, 3647625), (15, 3161275), (25, 1896765), (39, 1215875), (65, 729525), (71, 667875), (75, 632255), (125, 379353), (137, 346125), (195, 243175), (213, 222625), (325, 145905), (355, 133575), (375, 126451), (411, 115375), (685, 69225), (923, 51375), (975, 48635), (1065, 44525), (1625, 29181), (1775, 26715), (1781, 26625), (2055, 23075), (2769, 17125), (3425, 13845), (4615, 10275), (4875, 9727), (5325, 8905), (5343, 8875)]