16617315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 31997952

約数和(自身を除く): 15380637

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 61, 65, 127, 143, 165, 183, 195, 305, 381, 429, 635, 671, 715, 793, 915, 1397, 1651, 1905, 2013, 2145, 2379, 3355, 3965, 4191, 4953, 6985, 7747, 8255, 8723, 10065, 11895, 18161, 20955, 23241, 24765, 26169, 38735, 43615, 54483, 85217, 90805, 100711, 116205, 130845, 255651, 272415, 302133, 426085, 503555, 1107821, 1278255, 1510665, 3323463, 5539105, 16617315]

約数ペア:

[(1, 16617315), (3, 5539105), (5, 3323463), (11, 1510665), (13, 1278255), (15, 1107821), (33, 503555), (39, 426085), (55, 302133), (61, 272415), (65, 255651), (127, 130845), (143, 116205), (165, 100711), (183, 90805), (195, 85217), (305, 54483), (381, 43615), (429, 38735), (635, 26169), (671, 24765), (715, 23241), (793, 20955), (915, 18161), (1397, 11895), (1651, 10065), (1905, 8723), (2013, 8255), (2145, 7747), (2379, 6985), (3355, 4953), (3965, 4191)]