13309980225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{44267}}^1$

素因数の和:44510

約数の個数: 48

約数和(自身を含む): 23274343680

約数和(自身を除く): 9964363455

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 211, 285, 475, 633, 1055, 1425, 3165, 4009, 5275, 12027, 15825, 20045, 44267, 60135, 100225, 132801, 221335, 300675, 664005, 841073, 1106675, 2523219, 3320025, 4205365, 9340337, 12616095, 21026825, 28021011, 46701685, 63080475, 140105055, 177466403, 233508425, 532399209, 700525275, 887332015, 2661996045, 4436660075, 13309980225]

約数ペア:

[(1, 13309980225), (3, 4436660075), (5, 2661996045), (15, 887332015), (19, 700525275), (25, 532399209), (57, 233508425), (75, 177466403), (95, 140105055), (211, 63080475), (285, 46701685), (475, 28021011), (633, 21026825), (1055, 12616095), (1425, 9340337), (3165, 4205365), (4009, 3320025), (5275, 2523219), (12027, 1106675), (15825, 841073), (20045, 664005), (44267, 300675), (60135, 221335), (100225, 132801)]