128332905

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 209454336

約数和(自身を除く): 81121431

約数列:

[1, 3, 5, 15, 73, 219, 233, 365, 503, 699, 1095, 1165, 1509, 2515, 3495, 7545, 17009, 36719, 51027, 85045, 110157, 117199, 183595, 255135, 351597, 550785, 585995, 1757985, 8555527, 25666581, 42777635, 128332905]

約数ペア:

[(1, 128332905), (3, 42777635), (5, 25666581), (15, 8555527), (73, 1757985), (219, 585995), (233, 550785), (365, 351597), (503, 255135), (699, 183595), (1095, 117199), (1165, 110157), (1509, 85045), (2515, 51027), (3495, 36719), (7545, 17009)]