72854145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17791}}^1$

素因数の和:17822

約数の個数: 48

約数和(自身を含む): 155430912

約数和(自身を除く): 82576767

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 17791, 53373, 88955, 124537, 160119, 231283, 266865, 373611, 622685, 693849, 800595, 1120833, 1156415, 1618981, 1868055, 2081547, 3469245, 4856943, 5604165, 8094905, 10407735, 14570829, 24284715, 72854145]

約数ペア:

[(1, 72854145), (3, 24284715), (5, 14570829), (7, 10407735), (9, 8094905), (13, 5604165), (15, 4856943), (21, 3469245), (35, 2081547), (39, 1868055), (45, 1618981), (63, 1156415), (65, 1120833), (91, 800595), (105, 693849), (117, 622685), (195, 373611), (273, 266865), (315, 231283), (455, 160119), (585, 124537), (819, 88955), (1365, 53373), (4095, 17791)]