47421075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 89431776

約数和(自身を除く): 42010701

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 2861, 3315, 5525, 8583, 14305, 16575, 37193, 42915, 48637, 71525, 111579, 145911, 185965, 214575, 243185, 557895, 632281, 729555, 929825, 1215925, 1896843, 2789475, 3161405, 3647775, 9484215, 15807025, 47421075]

約数ペア:

[(1, 47421075), (3, 15807025), (5, 9484215), (13, 3647775), (15, 3161405), (17, 2789475), (25, 1896843), (39, 1215925), (51, 929825), (65, 729555), (75, 632281), (85, 557895), (195, 243185), (221, 214575), (255, 185965), (325, 145911), (425, 111579), (663, 71525), (975, 48637), (1105, 42915), (1275, 37193), (2861, 16575), (3315, 14305), (5525, 8583)]