29887165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 15213635

約数列:

[1, 5, 7, 11, 35, 55, 77, 149, 385, 521, 745, 1043, 1639, 2605, 3647, 5215, 5731, 8195, 11473, 18235, 28655, 40117, 57365, 77629, 200585, 388145, 543403, 853919, 2717015, 4269595, 5977433, 29887165]

約数ペア:

[(1, 29887165), (5, 5977433), (7, 4269595), (11, 2717015), (35, 853919), (55, 543403), (77, 388145), (149, 200585), (385, 77629), (521, 57365), (745, 40117), (1043, 28655), (1639, 18235), (2605, 11473), (3647, 8195), (5215, 5731)]