15798049215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{3491}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 28441082880

約数和(自身を除く): 12643033665

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1009, 1495, 3027, 3491, 4485, 5045, 10473, 13117, 15135, 17455, 23207, 39351, 45383, 52365, 65585, 69621, 80293, 116035, 136149, 196755, 226915, 240879, 301691, 348105, 401465, 680745, 905073, 1043809, 1204395, 1508455, 3131427, 3522419, 4525365, 5219045, 10567257, 15657135, 17612095, 45791447, 52836285, 81015637, 137374341, 228957235, 243046911, 405078185, 686871705, 1053203281, 1215234555, 3159609843, 5266016405, 15798049215]

約数ペア:

[(1, 15798049215), (3, 5266016405), (5, 3159609843), (13, 1215234555), (15, 1053203281), (23, 686871705), (39, 405078185), (65, 243046911), (69, 228957235), (115, 137374341), (195, 81015637), (299, 52836285), (345, 45791447), (897, 17612095), (1009, 15657135), (1495, 10567257), (3027, 5219045), (3491, 4525365), (4485, 3522419), (5045, 3131427), (10473, 1508455), (13117, 1204395), (15135, 1043809), (17455, 905073), (23207, 680745), (39351, 401465), (45383, 348105), (52365, 301691), (65585, 240879), (69621, 226915), (80293, 196755), (116035, 136149)]