4245915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 7335936

約数和(自身を除く): 3090021

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 397, 465, 713, 1191, 1985, 2139, 3565, 5955, 9131, 10695, 12307, 27393, 36921, 45655, 61535, 136965, 184605, 283061, 849183, 1415305, 4245915]

約数ペア:

[(1, 4245915), (3, 1415305), (5, 849183), (15, 283061), (23, 184605), (31, 136965), (69, 61535), (93, 45655), (115, 36921), (155, 27393), (345, 12307), (397, 10695), (465, 9131), (713, 5955), (1191, 3565), (1985, 2139)]