11885505

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 8072895

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 307, 435, 445, 921, 1335, 1535, 2581, 4605, 7743, 8903, 12905, 26709, 27323, 38715, 44515, 81969, 133545, 136615, 409845, 792367, 2377101, 3961835, 11885505]

約数ペア:

[(1, 11885505), (3, 3961835), (5, 2377101), (15, 792367), (29, 409845), (87, 136615), (89, 133545), (145, 81969), (267, 44515), (307, 38715), (435, 27323), (445, 26709), (921, 12905), (1335, 8903), (1535, 7743), (2581, 4605)]