742836345

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{2087}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 1211708160

約数和(自身を除く): 468871815

約数列:

[1, 3, 5, 15, 61, 183, 305, 389, 915, 1167, 1945, 2087, 5835, 6261, 10435, 23729, 31305, 71187, 118645, 127307, 355935, 381921, 636535, 811843, 1909605, 2435529, 4059215, 12177645, 49522423, 148567269, 247612115, 742836345]

約数ペア:

[(1, 742836345), (3, 247612115), (5, 148567269), (15, 49522423), (61, 12177645), (183, 4059215), (305, 2435529), (389, 1909605), (915, 811843), (1167, 636535), (1945, 381921), (2087, 355935), (5835, 127307), (6261, 118645), (10435, 71187), (23729, 31305)]