4292415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 8176896

約数和(自身を除く): 3884481

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 181, 255, 279, 465, 527, 543, 765, 905, 1395, 1581, 1629, 2635, 2715, 3077, 4743, 5611, 7905, 8145, 9231, 15385, 16833, 23715, 27693, 28055, 46155, 50499, 84165, 95387, 138465, 252495, 286161, 476935, 858483, 1430805, 4292415]

約数ペア:

[(1, 4292415), (3, 1430805), (5, 858483), (9, 476935), (15, 286161), (17, 252495), (31, 138465), (45, 95387), (51, 84165), (85, 50499), (93, 46155), (153, 28055), (155, 27693), (181, 23715), (255, 16833), (279, 15385), (465, 9231), (527, 8145), (543, 7905), (765, 5611), (905, 4743), (1395, 3077), (1581, 2715), (1629, 2635)]