38213235

素因数分解:

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

素因数の和:465

約数の個数: 64

約数和(自身を含む): 73359360

約数和(自身を除く): 35146125

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 93, 115, 135, 155, 207, 279, 345, 397, 465, 621, 713, 837, 1035, 1191, 1395, 1985, 2139, 3105, 3565, 3573, 4185, 5955, 6417, 9131, 10695, 10719, 12307, 17865, 19251, 27393, 32085, 36921, 45655, 53595, 61535, 82179, 96255, 110763, 136965, 184605, 246537, 283061, 332289, 410895, 553815, 849183, 1232685, 1415305, 1661445, 2547549, 4245915, 7642647, 12737745, 38213235]

約数ペア:

[(1, 38213235), (3, 12737745), (5, 7642647), (9, 4245915), (15, 2547549), (23, 1661445), (27, 1415305), (31, 1232685), (45, 849183), (69, 553815), (93, 410895), (115, 332289), (135, 283061), (155, 246537), (207, 184605), (279, 136965), (345, 110763), (397, 96255), (465, 82179), (621, 61535), (713, 53595), (837, 45655), (1035, 36921), (1191, 32085), (1395, 27393), (1985, 19251), (2139, 17865), (3105, 12307), (3565, 10719), (3573, 10695), (4185, 9131), (5955, 6417)]