23321115

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 42340320

約数和(自身を除く): 19019205

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 647, 801, 1335, 1941, 2403, 3235, 4005, 5823, 7209, 9705, 12015, 17469, 29115, 36045, 52407, 57583, 87345, 172749, 262035, 287915, 518247, 863745, 1554741, 2591235, 4664223, 7773705, 23321115]

約数ペア:

[(1, 23321115), (3, 7773705), (5, 4664223), (9, 2591235), (15, 1554741), (27, 863745), (45, 518247), (81, 287915), (89, 262035), (135, 172749), (267, 87345), (405, 57583), (445, 52407), (647, 36045), (801, 29115), (1335, 17469), (1941, 12015), (2403, 9705), (3235, 7209), (4005, 5823)]