47471865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4001}}^1$

素因数の和:4129

約数の個数: 32

約数和(自身を含む): 87595776

約数和(自身を除く): 40123911

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 3955, 4001, 11865, 12003, 20005, 28007, 60015, 84021, 140035, 420105, 452113, 1356339, 2260565, 3164791, 6781695, 9494373, 15823955, 47471865]

約数ペア:

[(1, 47471865), (3, 15823955), (5, 9494373), (7, 6781695), (15, 3164791), (21, 2260565), (35, 1356339), (105, 452113), (113, 420105), (339, 140035), (565, 84021), (791, 60015), (1695, 28007), (2373, 20005), (3955, 12003), (4001, 11865)]