156748204215

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20370137}}^1$

素因数の和:20370173

約数の個数: 40

約数和(自身を含む): 295774403760

約数和(自身を除く): 139026199545

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 20370137, 61110411, 101850685, 183331233, 305552055, 387032603, 549993699, 916656165, 1161097809, 1649981097, 1935163015, 2749968495, 3483293427, 5805489045, 8249905485, 10449880281, 17416467135, 31349640843, 52249401405, 156748204215]

約数ペア:

[(1, 156748204215), (3, 52249401405), (5, 31349640843), (9, 17416467135), (15, 10449880281), (19, 8249905485), (27, 5805489045), (45, 3483293427), (57, 2749968495), (81, 1935163015), (95, 1649981097), (135, 1161097809), (171, 916656165), (285, 549993699), (405, 387032603), (513, 305552055), (855, 183331233), (1539, 101850685), (2565, 61110411), (7695, 20370137)]