89708025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 174988800

約数和(自身を除く): 85280775

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 59, 75, 95, 97, 165, 177, 209, 275, 285, 291, 295, 475, 485, 627, 649, 825, 885, 1045, 1067, 1121, 1425, 1455, 1475, 1843, 1947, 2425, 3135, 3201, 3245, 3363, 4425, 5225, 5335, 5529, 5605, 5723, 7275, 9215, 9735, 12331, 15675, 16005, 16225, 16815, 17169, 20273, 26675, 27645, 28025, 28615, 36993, 46075, 48675, 60819, 61655, 62953, 80025, 84075, 85845, 101365, 108737, 138225, 143075, 184965, 188859, 304095, 308275, 314765, 326211, 429225, 506825, 543685, 924825, 944295, 1196107, 1520475, 1573825, 1631055, 2718425, 3588321, 4721475, 5980535, 8155275, 17941605, 29902675, 89708025]

約数ペア:

[(1, 89708025), (3, 29902675), (5, 17941605), (11, 8155275), (15, 5980535), (19, 4721475), (25, 3588321), (33, 2718425), (55, 1631055), (57, 1573825), (59, 1520475), (75, 1196107), (95, 944295), (97, 924825), (165, 543685), (177, 506825), (209, 429225), (275, 326211), (285, 314765), (291, 308275), (295, 304095), (475, 188859), (485, 184965), (627, 143075), (649, 138225), (825, 108737), (885, 101365), (1045, 85845), (1067, 84075), (1121, 80025), (1425, 62953), (1455, 61655), (1475, 60819), (1843, 48675), (1947, 46075), (2425, 36993), (3135, 28615), (3201, 28025), (3245, 27645), (3363, 26675), (4425, 20273), (5225, 17169), (5335, 16815), (5529, 16225), (5605, 16005), (5723, 15675), (7275, 12331), (9215, 9735)]