149513375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 220147200

約数和(自身を除く): 70633825

約数列:

[1, 5, 11, 19, 25, 55, 59, 95, 97, 125, 209, 275, 295, 475, 485, 649, 1045, 1067, 1121, 1375, 1475, 1843, 2375, 2425, 3245, 5225, 5335, 5605, 5723, 7375, 9215, 12125, 12331, 16225, 20273, 26125, 26675, 28025, 28615, 46075, 61655, 62953, 81125, 101365, 108737, 133375, 140125, 143075, 230375, 308275, 314765, 506825, 543685, 715375, 1196107, 1541375, 1573825, 2534125, 2718425, 5980535, 7869125, 13592125, 29902675, 149513375]

約数ペア:

[(1, 149513375), (5, 29902675), (11, 13592125), (19, 7869125), (25, 5980535), (55, 2718425), (59, 2534125), (95, 1573825), (97, 1541375), (125, 1196107), (209, 715375), (275, 543685), (295, 506825), (475, 314765), (485, 308275), (649, 230375), (1045, 143075), (1067, 140125), (1121, 133375), (1375, 108737), (1475, 101365), (1843, 81125), (2375, 62953), (2425, 61655), (3245, 46075), (5225, 28615), (5335, 28025), (5605, 26675), (5723, 26125), (7375, 20273), (9215, 16225), (12125, 12331)]