69455475

素因数分解:

$3^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 84

約数和(自身を含む): 133905616

約数和(自身を除く): 64450141

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 103, 111, 135, 185, 225, 243, 309, 333, 405, 515, 555, 675, 729, 925, 927, 999, 1215, 1545, 1665, 2025, 2575, 2775, 2781, 2997, 3645, 3811, 4635, 4995, 6075, 7725, 8325, 8343, 8991, 11433, 13905, 14985, 18225, 19055, 23175, 24975, 25029, 26973, 34299, 41715, 44955, 57165, 69525, 74925, 75087, 95275, 102897, 125145, 134865, 171495, 208575, 224775, 285825, 308691, 375435, 514485, 625725, 674325, 857475, 926073, 1543455, 1877175, 2572425, 2778219, 4630365, 7717275, 13891095, 23151825, 69455475]

約数ペア:

[(1, 69455475), (3, 23151825), (5, 13891095), (9, 7717275), (15, 4630365), (25, 2778219), (27, 2572425), (37, 1877175), (45, 1543455), (75, 926073), (81, 857475), (103, 674325), (111, 625725), (135, 514485), (185, 375435), (225, 308691), (243, 285825), (309, 224775), (333, 208575), (405, 171495), (515, 134865), (555, 125145), (675, 102897), (729, 95275), (925, 75087), (927, 74925), (999, 69525), (1215, 57165), (1545, 44955), (1665, 41715), (2025, 34299), (2575, 26973), (2775, 25029), (2781, 24975), (2997, 23175), (3645, 19055), (3811, 18225), (4635, 14985), (4995, 13905), (6075, 11433), (7725, 8991), (8325, 8343)]