144462955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4019}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 216115200

約数和(自身を除く): 71652245

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 4019, 5135, 7189, 20095, 28133, 35945, 52247, 140665, 261235, 317501, 365729, 1587505, 1828645, 2222507, 4127513, 11112535, 20637565, 28892591, 144462955]

約数ペア:

[(1, 144462955), (5, 28892591), (7, 20637565), (13, 11112535), (35, 4127513), (65, 2222507), (79, 1828645), (91, 1587505), (395, 365729), (455, 317501), (553, 261235), (1027, 140665), (2765, 52247), (4019, 35945), (5135, 28133), (7189, 20095)]