201222355

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 243920160

約数和(自身を除く): 42697805

約数列:

[1, 5, 173, 353, 659, 865, 1765, 3295, 61069, 114007, 232627, 305345, 570035, 1163135, 40244471, 201222355]

約数ペア:

[(1, 201222355), (5, 40244471), (173, 1163135), (353, 570035), (659, 305345), (865, 232627), (1765, 114007), (3295, 61069)]