25000545

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 16246815

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 307, 445, 915, 921, 1335, 1535, 4605, 5429, 16287, 18727, 27145, 27323, 56181, 81435, 81969, 93635, 136615, 280905, 409845, 1666703, 5000109, 8333515, 25000545]

約数ペア:

[(1, 25000545), (3, 8333515), (5, 5000109), (15, 1666703), (61, 409845), (89, 280905), (183, 136615), (267, 93635), (305, 81969), (307, 81435), (445, 56181), (915, 27323), (921, 27145), (1335, 18727), (1535, 16287), (4605, 5429)]