47223645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23671}}^1$

素因数の和:23705

約数の個数: 32

約数和(自身を含む): 90900480

約数和(自身を除く): 43676835

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 23671, 71013, 118355, 165697, 355065, 449749, 497091, 828485, 1349247, 2248745, 2485455, 3148243, 6746235, 9444729, 15741215, 47223645]

約数ペア:

[(1, 47223645), (3, 15741215), (5, 9444729), (7, 6746235), (15, 3148243), (19, 2485455), (21, 2248745), (35, 1349247), (57, 828485), (95, 497091), (105, 449749), (133, 355065), (285, 165697), (399, 118355), (665, 71013), (1995, 23671)]