89085915

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 160138368

約数和(自身を除く): 71052453

約数列:

[1, 3, 5, 9, 15, 45, 47, 73, 141, 219, 235, 365, 423, 577, 657, 705, 1095, 1731, 2115, 2885, 3285, 3431, 5193, 8655, 10293, 17155, 25965, 27119, 30879, 42121, 51465, 81357, 126363, 135595, 154395, 210605, 244071, 379089, 406785, 631815, 1220355, 1895445, 1979687, 5939061, 9898435, 17817183, 29695305, 89085915]

約数ペア:

[(1, 89085915), (3, 29695305), (5, 17817183), (9, 9898435), (15, 5939061), (45, 1979687), (47, 1895445), (73, 1220355), (141, 631815), (219, 406785), (235, 379089), (365, 244071), (423, 210605), (577, 154395), (657, 135595), (705, 126363), (1095, 81357), (1731, 51465), (2115, 42121), (2885, 30879), (3285, 27119), (3431, 25965), (5193, 17155), (8655, 10293)]