18226357245

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{374681}}^1$

素因数の和:374762

約数の個数: 48

約数和(自身を含む): 33667425792

約数和(自身を除く): 15441068547

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 9729, 16215, 48645, 374681, 1124043, 1873405, 3372129, 5620215, 8617663, 16860645, 17610007, 25852989, 43088315, 52830021, 77558967, 88050035, 129264945, 158490063, 264150105, 387794835, 405030161, 792450315, 1215090483, 2025150805, 3645271449, 6075452415, 18226357245]

約数ペア:

[(1, 18226357245), (3, 6075452415), (5, 3645271449), (9, 2025150805), (15, 1215090483), (23, 792450315), (45, 405030161), (47, 387794835), (69, 264150105), (115, 158490063), (141, 129264945), (207, 88050035), (235, 77558967), (345, 52830021), (423, 43088315), (705, 25852989), (1035, 17610007), (1081, 16860645), (2115, 8617663), (3243, 5620215), (5405, 3372129), (9729, 1873405), (16215, 1124043), (48645, 374681)]