384421875

素因数分解:

$3^1\times 5^6\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 56

約数和(自身を含む): 656241600

約数和(自身を除く): 271819725

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 139, 177, 295, 375, 417, 625, 695, 885, 1475, 1875, 2085, 3125, 3475, 4425, 7375, 8201, 9375, 10425, 15625, 17375, 22125, 24603, 36875, 41005, 46875, 52125, 86875, 110625, 123015, 184375, 205025, 260625, 434375, 553125, 615075, 921875, 1025125, 1303125, 2171875, 2765625, 3075375, 5125625, 6515625, 15376875, 25628125, 76884375, 128140625, 384421875]

約数ペア:

[(1, 384421875), (3, 128140625), (5, 76884375), (15, 25628125), (25, 15376875), (59, 6515625), (75, 5125625), (125, 3075375), (139, 2765625), (177, 2171875), (295, 1303125), (375, 1025125), (417, 921875), (625, 615075), (695, 553125), (885, 434375), (1475, 260625), (1875, 205025), (2085, 184375), (3125, 123015), (3475, 110625), (4425, 86875), (7375, 52125), (8201, 46875), (9375, 41005), (10425, 36875), (15625, 24603), (17375, 22125)]