117488025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 223307136

約数和(自身を除く): 105819111

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 73, 75, 115, 207, 219, 225, 311, 345, 365, 575, 657, 933, 1035, 1095, 1555, 1679, 1725, 1825, 2799, 3285, 4665, 5037, 5175, 5475, 7153, 7775, 8395, 13995, 15111, 16425, 21459, 22703, 23325, 25185, 35765, 41975, 64377, 68109, 69975, 75555, 107295, 113515, 125925, 178825, 204327, 321885, 340545, 377775, 522169, 536475, 567575, 1021635, 1566507, 1609425, 1702725, 2610845, 4699521, 5108175, 7832535, 13054225, 23497605, 39162675, 117488025]

約数ペア:

[(1, 117488025), (3, 39162675), (5, 23497605), (9, 13054225), (15, 7832535), (23, 5108175), (25, 4699521), (45, 2610845), (69, 1702725), (73, 1609425), (75, 1566507), (115, 1021635), (207, 567575), (219, 536475), (225, 522169), (311, 377775), (345, 340545), (365, 321885), (575, 204327), (657, 178825), (933, 125925), (1035, 113515), (1095, 107295), (1555, 75555), (1679, 69975), (1725, 68109), (1825, 64377), (2799, 41975), (3285, 35765), (4665, 25185), (5037, 23325), (5175, 22703), (5475, 21459), (7153, 16425), (7775, 15111), (8395, 13995)]