19329075

素因数分解:

$3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 34857888

約数和(自身を除く): 15528813

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 271, 317, 813, 951, 1355, 1585, 2439, 2853, 4065, 4755, 6775, 7925, 12195, 14265, 20325, 23775, 60975, 71325, 85907, 257721, 429535, 773163, 1288605, 2147675, 3865815, 6443025, 19329075]

約数ペア:

[(1, 19329075), (3, 6443025), (5, 3865815), (9, 2147675), (15, 1288605), (25, 773163), (45, 429535), (75, 257721), (225, 85907), (271, 71325), (317, 60975), (813, 23775), (951, 20325), (1355, 14265), (1585, 12195), (2439, 7925), (2853, 6775), (4065, 4755)]