219663225

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{14149}}^1$

素因数の和:14191

約数の個数: 48

約数和(自身を含む): 421104000

約数和(自身を除く): 201440775

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 14149, 15525, 42447, 70745, 127341, 212235, 325427, 353725, 382023, 636705, 976281, 1061175, 1627135, 1910115, 2928843, 3183525, 4881405, 8135675, 8786529, 9550575, 14644215, 24407025, 43932645, 73221075, 219663225]

約数ペア:

[(1, 219663225), (3, 73221075), (5, 43932645), (9, 24407025), (15, 14644215), (23, 9550575), (25, 8786529), (27, 8135675), (45, 4881405), (69, 3183525), (75, 2928843), (115, 1910115), (135, 1627135), (207, 1061175), (225, 976281), (345, 636705), (575, 382023), (621, 353725), (675, 325427), (1035, 212235), (1725, 127341), (3105, 70745), (5175, 42447), (14149, 15525)]