16189875

素因数分解:

$3^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 33388992

約数和(自身を除く): 17199117

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 41, 45, 65, 75, 81, 117, 123, 125, 135, 195, 205, 225, 243, 325, 351, 369, 375, 405, 533, 585, 615, 675, 975, 1025, 1053, 1107, 1125, 1215, 1599, 1625, 1755, 1845, 2025, 2665, 2925, 3075, 3159, 3321, 3375, 4797, 4875, 5125, 5265, 5535, 6075, 7995, 8775, 9225, 9963, 10125, 13325, 14391, 14625, 15375, 15795, 16605, 23985, 26325, 27675, 30375, 39975, 43173, 43875, 46125, 49815, 66625, 71955, 78975, 83025, 119925, 129519, 131625, 138375, 199875, 215865, 249075, 359775, 394875, 415125, 599625, 647595, 1079325, 1245375, 1798875, 3237975, 5396625, 16189875]

約数ペア:

[(1, 16189875), (3, 5396625), (5, 3237975), (9, 1798875), (13, 1245375), (15, 1079325), (25, 647595), (27, 599625), (39, 415125), (41, 394875), (45, 359775), (65, 249075), (75, 215865), (81, 199875), (117, 138375), (123, 131625), (125, 129519), (135, 119925), (195, 83025), (205, 78975), (225, 71955), (243, 66625), (325, 49815), (351, 46125), (369, 43875), (375, 43173), (405, 39975), (533, 30375), (585, 27675), (615, 26325), (675, 23985), (975, 16605), (1025, 15795), (1053, 15375), (1107, 14625), (1125, 14391), (1215, 13325), (1599, 10125), (1625, 9963), (1755, 9225), (1845, 8775), (2025, 7995), (2665, 6075), (2925, 5535), (3075, 5265), (3159, 5125), (3321, 4875), (3375, 4797)]