7137915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 12052800

約数和(自身を除く): 4914885

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 269, 305, 435, 807, 915, 1345, 1769, 4035, 5307, 7801, 8845, 16409, 23403, 26535, 39005, 49227, 82045, 117015, 246135, 475861, 1427583, 2379305, 7137915]

約数ペア:

[(1, 7137915), (3, 2379305), (5, 1427583), (15, 475861), (29, 246135), (61, 117015), (87, 82045), (145, 49227), (183, 39005), (269, 26535), (305, 23403), (435, 16409), (807, 8845), (915, 7801), (1345, 5307), (1769, 4035)]