225652609

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 292368384

約数和(自身を除く): 66715775

約数列:

[1, 7, 13, 23, 91, 131, 161, 299, 823, 917, 1703, 2093, 3013, 5761, 10699, 11921, 18929, 21091, 39169, 74893, 107813, 132503, 246077, 274183, 754691, 1401569, 1722539, 2479699, 9810983, 17357893, 32236087, 225652609]

約数ペア:

[(1, 225652609), (7, 32236087), (13, 17357893), (23, 9810983), (91, 2479699), (131, 1722539), (161, 1401569), (299, 754691), (823, 274183), (917, 246077), (1703, 132503), (2093, 107813), (3013, 74893), (5761, 39169), (10699, 21091), (11921, 18929)]