144031615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4007}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 215470080

約数和(自身を除く): 71438465

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 4007, 5135, 7189, 20035, 28049, 35945, 52091, 140245, 260455, 316553, 364637, 1582765, 1823185, 2215871, 4115189, 11079355, 20575945, 28806323, 144031615]

約数ペア:

[(1, 144031615), (5, 28806323), (7, 20575945), (13, 11079355), (35, 4115189), (65, 2215871), (79, 1823185), (91, 1582765), (395, 364637), (455, 316553), (553, 260455), (1027, 140245), (2765, 52091), (4007, 35945), (5135, 28049), (7189, 20035)]