90556515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 186470400

約数和(自身を除く): 95913885

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 189, 237, 315, 395, 553, 711, 945, 1185, 1213, 1659, 2133, 2765, 3555, 3639, 4977, 6065, 8295, 8491, 10665, 10917, 14931, 18195, 24885, 25473, 32751, 42455, 54585, 74655, 76419, 95827, 127365, 163755, 229257, 287481, 382095, 479135, 670789, 862443, 1146285, 1437405, 2012367, 2587329, 3353945, 4312215, 6037101, 10061835, 12936645, 18111303, 30185505, 90556515]

約数ペア:

[(1, 90556515), (3, 30185505), (5, 18111303), (7, 12936645), (9, 10061835), (15, 6037101), (21, 4312215), (27, 3353945), (35, 2587329), (45, 2012367), (63, 1437405), (79, 1146285), (105, 862443), (135, 670789), (189, 479135), (237, 382095), (315, 287481), (395, 229257), (553, 163755), (711, 127365), (945, 95827), (1185, 76419), (1213, 74655), (1659, 54585), (2133, 42455), (2765, 32751), (3555, 25473), (3639, 24885), (4977, 18195), (6065, 14931), (8295, 10917), (8491, 10665)]