201214275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 352060800

約数和(自身を除く): 150846525

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 337, 419, 475, 1011, 1257, 1425, 1685, 2095, 5055, 6285, 6403, 7961, 8425, 10475, 19209, 23883, 25275, 31425, 32015, 39805, 96045, 119415, 141203, 160075, 199025, 423609, 480225, 597075, 706015, 2118045, 2682857, 3530075, 8048571, 10590225, 13414285, 40242855, 67071425, 201214275]

約数ペア:

[(1, 201214275), (3, 67071425), (5, 40242855), (15, 13414285), (19, 10590225), (25, 8048571), (57, 3530075), (75, 2682857), (95, 2118045), (285, 706015), (337, 597075), (419, 480225), (475, 423609), (1011, 199025), (1257, 160075), (1425, 141203), (1685, 119415), (2095, 96045), (5055, 39805), (6285, 32015), (6403, 31425), (7961, 25275), (8425, 23883), (10475, 19209)]