25149654

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 57857280

約数和(自身を除く): 32707626

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 151, 171, 302, 342, 453, 487, 906, 974, 1359, 1461, 2718, 2869, 2922, 4383, 5738, 8607, 8766, 9253, 17214, 18506, 25821, 27759, 51642, 55518, 73537, 83277, 147074, 166554, 220611, 441222, 661833, 1323666, 1397203, 2794406, 4191609, 8383218, 12574827, 25149654]

約数ペア:

[(1, 25149654), (2, 12574827), (3, 8383218), (6, 4191609), (9, 2794406), (18, 1397203), (19, 1323666), (38, 661833), (57, 441222), (114, 220611), (151, 166554), (171, 147074), (302, 83277), (342, 73537), (453, 55518), (487, 51642), (906, 27759), (974, 25821), (1359, 18506), (1461, 17214), (2718, 9253), (2869, 8766), (2922, 8607), (4383, 5738)]