156906330705

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{448003}}^1$

素因数の和:448238

約数の個数: 48

約数和(自身を含む): 279834050496

約数和(自身を除く): 122927719791

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 181, 215, 387, 543, 645, 905, 1629, 1935, 2715, 7783, 8145, 23349, 38915, 70047, 116745, 350235, 448003, 1344009, 2240015, 4032027, 6720045, 19264129, 20160135, 57792387, 81088543, 96320645, 173377161, 243265629, 288961935, 405442715, 729796887, 866885805, 1216328145, 3486807349, 3648984435, 10460422047, 17434036745, 31381266141, 52302110235, 156906330705]

約数ペア:

[(1, 156906330705), (3, 52302110235), (5, 31381266141), (9, 17434036745), (15, 10460422047), (43, 3648984435), (45, 3486807349), (129, 1216328145), (181, 866885805), (215, 729796887), (387, 405442715), (543, 288961935), (645, 243265629), (905, 173377161), (1629, 96320645), (1935, 81088543), (2715, 57792387), (7783, 20160135), (8145, 19264129), (23349, 6720045), (38915, 4032027), (70047, 2240015), (116745, 1344009), (350235, 448003)]