157330875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 287239680

約数和(自身を除く): 129908805

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 125, 177, 195, 295, 325, 375, 547, 767, 885, 975, 1475, 1625, 1641, 2301, 2735, 3835, 4425, 4875, 7111, 7375, 8205, 11505, 13675, 19175, 21333, 22125, 32273, 35555, 41025, 57525, 68375, 95875, 96819, 106665, 161365, 177775, 205125, 287625, 419549, 484095, 533325, 806825, 888875, 1258647, 2097745, 2420475, 2666625, 4034125, 6293235, 10488725, 12102375, 31466175, 52443625, 157330875]

約数ペア:

[(1, 157330875), (3, 52443625), (5, 31466175), (13, 12102375), (15, 10488725), (25, 6293235), (39, 4034125), (59, 2666625), (65, 2420475), (75, 2097745), (125, 1258647), (177, 888875), (195, 806825), (295, 533325), (325, 484095), (375, 419549), (547, 287625), (767, 205125), (885, 177775), (975, 161365), (1475, 106665), (1625, 96819), (1641, 95875), (2301, 68375), (2735, 57525), (3835, 41025), (4425, 35555), (4875, 32273), (7111, 22125), (7375, 21333), (8205, 19175), (11505, 13675)]