72822135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{809}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 123871680

約数和(自身を除く): 51049545

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 353, 809, 1059, 1765, 2427, 4045, 5295, 6001, 12135, 13753, 18003, 30005, 41259, 68765, 90015, 206295, 285577, 856731, 1427885, 4283655, 4854809, 14564427, 24274045, 72822135]

約数ペア:

[(1, 72822135), (3, 24274045), (5, 14564427), (15, 4854809), (17, 4283655), (51, 1427885), (85, 856731), (255, 285577), (353, 206295), (809, 90015), (1059, 68765), (1765, 41259), (2427, 30005), (4045, 18003), (5295, 13753), (6001, 12135)]