219022455

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{941}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 358110720

約数和(自身を除く): 139088265

約数列:

[1, 3, 5, 15, 59, 177, 263, 295, 789, 885, 941, 1315, 2823, 3945, 4705, 14115, 15517, 46551, 55519, 77585, 166557, 232755, 247483, 277595, 742449, 832785, 1237415, 3712245, 14601497, 43804491, 73007485, 219022455]

約数ペア:

[(1, 219022455), (3, 73007485), (5, 43804491), (15, 14601497), (59, 3712245), (177, 1237415), (263, 832785), (295, 742449), (789, 277595), (885, 247483), (941, 232755), (1315, 166557), (2823, 77585), (3945, 55519), (4705, 46551), (14115, 15517)]