23597955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 43860960

約数和(自身を除く): 20263005

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 283, 327, 545, 765, 849, 981, 1415, 1635, 1853, 2547, 4245, 4811, 4905, 5559, 9265, 12735, 14433, 16677, 24055, 27795, 30847, 43299, 72165, 83385, 92541, 154235, 216495, 277623, 462705, 524399, 1388115, 1573197, 2621995, 4719591, 7865985, 23597955]

約数ペア:

[(1, 23597955), (3, 7865985), (5, 4719591), (9, 2621995), (15, 1573197), (17, 1388115), (45, 524399), (51, 462705), (85, 277623), (109, 216495), (153, 154235), (255, 92541), (283, 83385), (327, 72165), (545, 43299), (765, 30847), (849, 27795), (981, 24055), (1415, 16677), (1635, 14433), (1853, 12735), (2547, 9265), (4245, 5559), (4811, 4905)]