72458955

素因数分解:

$3^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 132314208

約数和(自身を除く): 59855253

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 193, 243, 309, 405, 515, 579, 729, 927, 965, 1215, 1545, 1737, 2781, 2895, 3645, 4635, 5211, 8343, 8685, 13905, 15633, 19879, 25029, 26055, 41715, 46899, 59637, 75087, 78165, 99395, 125145, 140697, 178911, 234495, 298185, 375435, 536733, 703485, 894555, 1610199, 2683665, 4830597, 8050995, 14491791, 24152985, 72458955]

約数ペア:

[(1, 72458955), (3, 24152985), (5, 14491791), (9, 8050995), (15, 4830597), (27, 2683665), (45, 1610199), (81, 894555), (103, 703485), (135, 536733), (193, 375435), (243, 298185), (309, 234495), (405, 178911), (515, 140697), (579, 125145), (729, 99395), (927, 78165), (965, 75087), (1215, 59637), (1545, 46899), (1737, 41715), (2781, 26055), (2895, 25029), (3645, 19879), (4635, 15633), (5211, 13905), (8343, 8685)]