125329185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 241375680

約数和(自身を除く): 116046495

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 289, 345, 391, 419, 765, 867, 1035, 1173, 1257, 1445, 1955, 2095, 2601, 3519, 3771, 4335, 5865, 6285, 6647, 7123, 9637, 13005, 17595, 18855, 19941, 21369, 28911, 33235, 35615, 48185, 59823, 64107, 86733, 99705, 106845, 121091, 144555, 163829, 299115, 320535, 363273, 433665, 491487, 605455, 819145, 1089819, 1474461, 1816365, 2457435, 2785093, 5449095, 7372305, 8355279, 13925465, 25065837, 41776395, 125329185]

約数ペア:

[(1, 125329185), (3, 41776395), (5, 25065837), (9, 13925465), (15, 8355279), (17, 7372305), (23, 5449095), (45, 2785093), (51, 2457435), (69, 1816365), (85, 1474461), (115, 1089819), (153, 819145), (207, 605455), (255, 491487), (289, 433665), (345, 363273), (391, 320535), (419, 299115), (765, 163829), (867, 144555), (1035, 121091), (1173, 106845), (1257, 99705), (1445, 86733), (1955, 64107), (2095, 59823), (2601, 48185), (3519, 35615), (3771, 33235), (4335, 28911), (5865, 21369), (6285, 19941), (6647, 18855), (7123, 17595), (9637, 13005)]