201642945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66221}}^1$

素因数の和:66265

約数の個数: 32

約数和(自身を含む): 381438720

約数和(自身を除く): 179795775

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 66221, 198663, 331105, 463547, 993315, 1390641, 1920409, 2317735, 5761227, 6953205, 9602045, 13442863, 28806135, 40328589, 67214315, 201642945]

約数ペア:

[(1, 201642945), (3, 67214315), (5, 40328589), (7, 28806135), (15, 13442863), (21, 9602045), (29, 6953205), (35, 5761227), (87, 2317735), (105, 1920409), (145, 1390641), (203, 993315), (435, 463547), (609, 331105), (1015, 198663), (3045, 66221)]