159351675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 309748032

約数和(自身を除く): 150396357

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 131, 147, 175, 245, 331, 393, 525, 655, 735, 917, 993, 1225, 1655, 1965, 2317, 2751, 3275, 3675, 4585, 4965, 6419, 6951, 8275, 9825, 11585, 13755, 16219, 19257, 22925, 24825, 32095, 34755, 43361, 48657, 57925, 68775, 81095, 96285, 130083, 160475, 173775, 216805, 243285, 303527, 405475, 481425, 650415, 910581, 1084025, 1216425, 1517635, 2124689, 3252075, 4552905, 6374067, 7588175, 10623445, 22764525, 31870335, 53117225, 159351675]

約数ペア:

[(1, 159351675), (3, 53117225), (5, 31870335), (7, 22764525), (15, 10623445), (21, 7588175), (25, 6374067), (35, 4552905), (49, 3252075), (75, 2124689), (105, 1517635), (131, 1216425), (147, 1084025), (175, 910581), (245, 650415), (331, 481425), (393, 405475), (525, 303527), (655, 243285), (735, 216805), (917, 173775), (993, 160475), (1225, 130083), (1655, 96285), (1965, 81095), (2317, 68775), (2751, 57925), (3275, 48657), (3675, 43361), (4585, 34755), (4965, 32095), (6419, 24825), (6951, 22925), (8275, 19257), (9825, 16219), (11585, 13755)]