528675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 1071360

約数和(自身を除く): 542685

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 53, 57, 75, 95, 105, 133, 159, 175, 265, 285, 371, 399, 475, 525, 665, 795, 1007, 1113, 1325, 1425, 1855, 1995, 3021, 3325, 3975, 5035, 5565, 7049, 9275, 9975, 15105, 21147, 25175, 27825, 35245, 75525, 105735, 176225, 528675]

約数ペア:

[(1, 528675), (3, 176225), (5, 105735), (7, 75525), (15, 35245), (19, 27825), (21, 25175), (25, 21147), (35, 15105), (53, 9975), (57, 9275), (75, 7049), (95, 5565), (105, 5035), (133, 3975), (159, 3325), (175, 3021), (265, 1995), (285, 1855), (371, 1425), (399, 1325), (475, 1113), (525, 1007), (665, 795)]