399099681365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60977797}}^1$

素因数の和:60977837

約数の個数: 32

約数和(自身を含む): 632217809664

約数和(自身を除く): 233118128299

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 60977797, 304888985, 426844579, 670755767, 1036622549, 2134222895, 3353778835, 4695290369, 5183112745, 7256357843, 11402848039, 23476451845, 36281789215, 57014240195, 79819936273, 399099681365]

約数ペア:

[(1, 399099681365), (5, 79819936273), (7, 57014240195), (11, 36281789215), (17, 23476451845), (35, 11402848039), (55, 7256357843), (77, 5183112745), (85, 4695290369), (119, 3353778835), (187, 2134222895), (385, 1036622549), (595, 670755767), (935, 426844579), (1309, 304888985), (6545, 60977797)]