70398225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{10789}}^1$

素因数の和:10834

約数の個数: 36

約数和(自身を含む): 130451100

約数和(自身を除く): 60052875

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 10789, 32367, 53945, 97101, 161835, 269725, 312881, 485505, 809175, 938643, 1564405, 2427525, 2815929, 4693215, 7822025, 14079645, 23466075, 70398225]

約数ペア:

[(1, 70398225), (3, 23466075), (5, 14079645), (9, 7822025), (15, 4693215), (25, 2815929), (29, 2427525), (45, 1564405), (75, 938643), (87, 809175), (145, 485505), (225, 312881), (261, 269725), (435, 161835), (725, 97101), (1305, 53945), (2175, 32367), (6525, 10789)]