304401895

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6199}}^1$

素因数の和:6295

約数の個数: 32

約数和(自身を含む): 442828800

約数和(自身を除く): 138426905

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 1403, 2135, 6199, 7015, 9821, 30995, 43393, 49105, 142577, 216965, 378139, 712885, 998039, 1890695, 2646973, 4990195, 8697197, 13234865, 43485985, 60880379, 304401895]

約数ペア:

[(1, 304401895), (5, 60880379), (7, 43485985), (23, 13234865), (35, 8697197), (61, 4990195), (115, 2646973), (161, 1890695), (305, 998039), (427, 712885), (805, 378139), (1403, 216965), (2135, 142577), (6199, 49105), (7015, 43393), (9821, 30995)]