201337515

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 379975680

約数和(自身を除く): 178638165

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 61, 69, 115, 135, 183, 207, 305, 345, 549, 621, 915, 1035, 1063, 1403, 1647, 2745, 3105, 3189, 4209, 5315, 7015, 8235, 9567, 12627, 15945, 21045, 24449, 28701, 37881, 47835, 63135, 64843, 73347, 122245, 143505, 189405, 194529, 220041, 324215, 366735, 583587, 660123, 972645, 1100205, 1491389, 1750761, 2917935, 3300615, 4474167, 7456945, 8753805, 13422501, 22370835, 40267503, 67112505, 201337515]

約数ペア:

[(1, 201337515), (3, 67112505), (5, 40267503), (9, 22370835), (15, 13422501), (23, 8753805), (27, 7456945), (45, 4474167), (61, 3300615), (69, 2917935), (115, 1750761), (135, 1491389), (183, 1100205), (207, 972645), (305, 660123), (345, 583587), (549, 366735), (621, 324215), (915, 220041), (1035, 194529), (1063, 189405), (1403, 143505), (1647, 122245), (2745, 73347), (3105, 64843), (3189, 63135), (4209, 47835), (5315, 37881), (7015, 28701), (8235, 24449), (9567, 21045), (12627, 15945)]