1445550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 2304210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 419, 575, 690, 838, 1150, 1257, 1725, 2095, 2514, 3450, 4190, 6285, 9637, 10475, 12570, 19274, 20950, 28911, 31425, 48185, 57822, 62850, 96370, 144555, 240925, 289110, 481850, 722775, 1445550]

約数ペア:

[(1, 1445550), (2, 722775), (3, 481850), (5, 289110), (6, 240925), (10, 144555), (15, 96370), (23, 62850), (25, 57822), (30, 48185), (46, 31425), (50, 28911), (69, 20950), (75, 19274), (115, 12570), (138, 10475), (150, 9637), (230, 6285), (345, 4190), (419, 3450), (575, 2514), (690, 2095), (838, 1725), (1150, 1257)]