90343575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3061

約数の個数: 72

約数和(自身を含む): 194729600

約数和(自身を除く): 104386025

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3019, 3325, 4275, 5985, 9057, 9975, 15095, 21133, 27171, 29925, 45285, 57361, 63399, 75475, 105665, 135855, 172083, 190197, 226425, 286805, 316995, 401527, 516249, 528325, 679275, 860415, 950985, 1204581, 1434025, 1584975, 2007635, 2581245, 3613743, 4302075, 4754925, 6022905, 10038175, 12906225, 18068715, 30114525, 90343575]

約数ペア:

[(1, 90343575), (3, 30114525), (5, 18068715), (7, 12906225), (9, 10038175), (15, 6022905), (19, 4754925), (21, 4302075), (25, 3613743), (35, 2581245), (45, 2007635), (57, 1584975), (63, 1434025), (75, 1204581), (95, 950985), (105, 860415), (133, 679275), (171, 528325), (175, 516249), (225, 401527), (285, 316995), (315, 286805), (399, 226425), (475, 190197), (525, 172083), (665, 135855), (855, 105665), (1197, 75475), (1425, 63399), (1575, 57361), (1995, 45285), (3019, 29925), (3325, 27171), (4275, 21133), (5985, 15095), (9057, 9975)]