975205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 1555200

約数和(自身を除く): 579995

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 149, 187, 385, 595, 745, 935, 1043, 1309, 1639, 2533, 5215, 6545, 8195, 11473, 12665, 17731, 27863, 57365, 88655, 139315, 195041, 975205]

約数ペア:

[(1, 975205), (5, 195041), (7, 139315), (11, 88655), (17, 57365), (35, 27863), (55, 17731), (77, 12665), (85, 11473), (119, 8195), (149, 6545), (187, 5215), (385, 2533), (595, 1639), (745, 1309), (935, 1043)]