4320675

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 8198880

約数和(自身を除く): 3878205

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 173, 185, 225, 333, 519, 555, 675, 865, 925, 999, 1557, 1665, 2595, 2775, 4325, 4671, 4995, 6401, 7785, 8325, 12975, 19203, 23355, 24975, 32005, 38925, 57609, 96015, 116775, 160025, 172827, 288045, 480075, 864135, 1440225, 4320675]

約数ペア:

[(1, 4320675), (3, 1440225), (5, 864135), (9, 480075), (15, 288045), (25, 172827), (27, 160025), (37, 116775), (45, 96015), (75, 57609), (111, 38925), (135, 32005), (173, 24975), (185, 23355), (225, 19203), (333, 12975), (519, 8325), (555, 7785), (675, 6401), (865, 4995), (925, 4671), (999, 4325), (1557, 2775), (1665, 2595)]