89831025

素因数分解:

$3^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 175703040

約数和(自身を除く): 85872015

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 53, 75, 81, 93, 135, 155, 159, 225, 243, 265, 279, 405, 465, 477, 675, 729, 775, 795, 837, 1215, 1325, 1395, 1431, 1643, 2025, 2187, 2325, 2385, 2511, 3645, 3975, 4185, 4293, 4929, 6075, 6975, 7155, 7533, 8215, 10935, 11925, 12555, 12879, 14787, 18225, 20925, 21465, 22599, 24645, 35775, 37665, 38637, 41075, 44361, 54675, 62775, 64395, 67797, 73935, 107325, 112995, 115911, 123225, 133083, 188325, 193185, 221805, 321975, 338985, 369675, 399249, 564975, 579555, 665415, 965925, 1109025, 1197747, 1694925, 1996245, 2897775, 3327075, 3593241, 5988735, 9981225, 17966205, 29943675, 89831025]

約数ペア:

[(1, 89831025), (3, 29943675), (5, 17966205), (9, 9981225), (15, 5988735), (25, 3593241), (27, 3327075), (31, 2897775), (45, 1996245), (53, 1694925), (75, 1197747), (81, 1109025), (93, 965925), (135, 665415), (155, 579555), (159, 564975), (225, 399249), (243, 369675), (265, 338985), (279, 321975), (405, 221805), (465, 193185), (477, 188325), (675, 133083), (729, 123225), (775, 115911), (795, 112995), (837, 107325), (1215, 73935), (1325, 67797), (1395, 64395), (1431, 62775), (1643, 54675), (2025, 44361), (2187, 41075), (2325, 38637), (2385, 37665), (2511, 35775), (3645, 24645), (3975, 22599), (4185, 21465), (4293, 20925), (4929, 18225), (6075, 14787), (6975, 12879), (7155, 12555), (7533, 11925), (8215, 10935)]