23038965

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 41256960

約数和(自身を除く): 18217995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1087, 1413, 2355, 3261, 4239, 5435, 7065, 9783, 16305, 21195, 29349, 48915, 146745, 170659, 511977, 853295, 1535931, 2559885, 4607793, 7679655, 23038965]

約数ペア:

[(1, 23038965), (3, 7679655), (5, 4607793), (9, 2559885), (15, 1535931), (27, 853295), (45, 511977), (135, 170659), (157, 146745), (471, 48915), (785, 29349), (1087, 21195), (1413, 16305), (2355, 9783), (3261, 7065), (4239, 5435)]