77827125

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{2843}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 131324544

約数和(自身を除く): 53497419

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 365, 375, 1095, 1825, 2843, 5475, 8529, 9125, 14215, 27375, 42645, 71075, 207539, 213225, 355375, 622617, 1037695, 1066125, 3113085, 5188475, 15565425, 25942375, 77827125]

約数ペア:

[(1, 77827125), (3, 25942375), (5, 15565425), (15, 5188475), (25, 3113085), (73, 1066125), (75, 1037695), (125, 622617), (219, 355375), (365, 213225), (375, 207539), (1095, 71075), (1825, 42645), (2843, 27375), (5475, 14215), (8529, 9125)]