23231205

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3055

約数の個数: 40

約数和(自身を含む): 43850400

約数和(自身を除く): 20619195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 3019, 7695, 9057, 15095, 27171, 45285, 57361, 81513, 135855, 172083, 244539, 286805, 407565, 516249, 860415, 1222695, 1548747, 2581245, 4646241, 7743735, 23231205]

約数ペア:

[(1, 23231205), (3, 7743735), (5, 4646241), (9, 2581245), (15, 1548747), (19, 1222695), (27, 860415), (45, 516249), (57, 407565), (81, 286805), (95, 244539), (135, 172083), (171, 135855), (285, 81513), (405, 57361), (513, 45285), (855, 27171), (1539, 15095), (2565, 9057), (3019, 7695)]