23177815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 7926185

約数列:

[1, 5, 19, 29, 47, 95, 145, 179, 235, 551, 893, 895, 1363, 2755, 3401, 4465, 5191, 6815, 8413, 17005, 25897, 25955, 42065, 98629, 129485, 159847, 243977, 493145, 799235, 1219885, 4635563, 23177815]

約数ペア:

[(1, 23177815), (5, 4635563), (19, 1219885), (29, 799235), (47, 493145), (95, 243977), (145, 159847), (179, 129485), (235, 98629), (551, 42065), (893, 25955), (895, 25897), (1363, 17005), (2755, 8413), (3401, 6815), (4465, 5191)]