201234225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 352160000

約数和(自身を除く): 150925775

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 283, 285, 475, 499, 849, 1415, 1425, 1497, 2495, 4245, 5377, 7075, 7485, 9481, 12475, 16131, 21225, 26885, 28443, 37425, 47405, 80655, 134425, 141217, 142215, 237025, 403275, 423651, 706085, 711075, 2118255, 2683123, 3530425, 8049369, 10591275, 13415615, 40246845, 67078075, 201234225]

約数ペア:

[(1, 201234225), (3, 67078075), (5, 40246845), (15, 13415615), (19, 10591275), (25, 8049369), (57, 3530425), (75, 2683123), (95, 2118255), (283, 711075), (285, 706085), (475, 423651), (499, 403275), (849, 237025), (1415, 142215), (1425, 141217), (1497, 134425), (2495, 80655), (4245, 47405), (5377, 37425), (7075, 28443), (7485, 26885), (9481, 21225), (12475, 16131)]