42384375

素因数分解:

$3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 84088368

約数和(自身を除く): 41703993

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 137, 165, 225, 275, 375, 411, 495, 625, 685, 825, 1125, 1233, 1375, 1507, 1875, 2055, 2475, 3125, 3425, 4125, 4521, 5625, 6165, 6875, 7535, 9375, 10275, 12375, 13563, 17125, 20625, 22605, 28125, 30825, 34375, 37675, 51375, 61875, 67815, 85625, 103125, 113025, 154125, 188375, 256875, 309375, 339075, 428125, 565125, 770625, 941875, 1284375, 1695375, 2825625, 3853125, 4709375, 8476875, 14128125, 42384375]

約数ペア:

[(1, 42384375), (3, 14128125), (5, 8476875), (9, 4709375), (11, 3853125), (15, 2825625), (25, 1695375), (33, 1284375), (45, 941875), (55, 770625), (75, 565125), (99, 428125), (125, 339075), (137, 309375), (165, 256875), (225, 188375), (275, 154125), (375, 113025), (411, 103125), (495, 85625), (625, 67815), (685, 61875), (825, 51375), (1125, 37675), (1233, 34375), (1375, 30825), (1507, 28125), (1875, 22605), (2055, 20625), (2475, 17125), (3125, 13563), (3425, 12375), (4125, 10275), (4521, 9375), (5625, 7535), (6165, 6875)]