24798025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 37640448

約数和(自身を除く): 12842423

約数列:

[1, 5, 7, 23, 25, 35, 61, 101, 115, 161, 175, 305, 427, 505, 575, 707, 805, 1403, 1525, 2135, 2323, 2525, 3535, 4025, 6161, 7015, 9821, 10675, 11615, 16261, 17675, 30805, 35075, 43127, 49105, 58075, 81305, 141703, 154025, 215635, 245525, 406525, 708515, 991921, 1078175, 3542575, 4959605, 24798025]

約数ペア:

[(1, 24798025), (5, 4959605), (7, 3542575), (23, 1078175), (25, 991921), (35, 708515), (61, 406525), (101, 245525), (115, 215635), (161, 154025), (175, 141703), (305, 81305), (427, 58075), (505, 49105), (575, 43127), (707, 35075), (805, 30805), (1403, 17675), (1525, 16261), (2135, 11615), (2323, 10675), (2525, 9821), (3535, 7015), (4025, 6161)]