25856025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 48080256

約数和(自身を除く): 22224231

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1153, 1495, 1725, 3459, 4485, 5765, 7475, 14989, 17295, 22425, 26519, 28825, 44967, 74945, 79557, 86475, 132595, 224835, 344747, 374725, 397785, 662975, 1034241, 1124175, 1723735, 1988925, 5171205, 8618675, 25856025]

約数ペア:

[(1, 25856025), (3, 8618675), (5, 5171205), (13, 1988925), (15, 1723735), (23, 1124175), (25, 1034241), (39, 662975), (65, 397785), (69, 374725), (75, 344747), (115, 224835), (195, 132595), (299, 86475), (325, 79557), (345, 74945), (575, 44967), (897, 28825), (975, 26519), (1153, 22425), (1495, 17295), (1725, 14989), (3459, 7475), (4485, 5765)]