49619925

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 99100800

約数和(自身を除く): 49480875

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 53, 57, 73, 75, 95, 135, 159, 171, 219, 225, 265, 285, 365, 475, 477, 513, 657, 675, 795, 855, 1007, 1095, 1325, 1387, 1425, 1431, 1825, 1971, 2385, 2565, 3021, 3285, 3869, 3975, 4161, 4275, 5035, 5475, 6935, 7155, 9063, 9855, 11607, 11925, 12483, 12825, 15105, 16425, 19345, 20805, 25175, 27189, 34675, 34821, 35775, 37449, 45315, 49275, 58035, 62415, 73511, 75525, 96725, 104025, 104463, 135945, 174105, 187245, 220533, 226575, 290175, 312075, 367555, 522315, 661599, 679725, 870525, 936225, 1102665, 1837775, 1984797, 2611575, 3307995, 5513325, 9923985, 16539975, 49619925]

約数ペア:

[(1, 49619925), (3, 16539975), (5, 9923985), (9, 5513325), (15, 3307995), (19, 2611575), (25, 1984797), (27, 1837775), (45, 1102665), (53, 936225), (57, 870525), (73, 679725), (75, 661599), (95, 522315), (135, 367555), (159, 312075), (171, 290175), (219, 226575), (225, 220533), (265, 187245), (285, 174105), (365, 135945), (475, 104463), (477, 104025), (513, 96725), (657, 75525), (675, 73511), (795, 62415), (855, 58035), (1007, 49275), (1095, 45315), (1325, 37449), (1387, 35775), (1425, 34821), (1431, 34675), (1825, 27189), (1971, 25175), (2385, 20805), (2565, 19345), (3021, 16425), (3285, 15105), (3869, 12825), (3975, 12483), (4161, 11925), (4275, 11607), (5035, 9855), (5475, 9063), (6935, 7155)]