389250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{173}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 1058616

約数和(自身を除く): 669366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 173, 225, 250, 346, 375, 450, 519, 750, 865, 1038, 1125, 1557, 1730, 2250, 2595, 3114, 4325, 5190, 7785, 8650, 12975, 15570, 21625, 25950, 38925, 43250, 64875, 77850, 129750, 194625, 389250]

約数ペア:

[(1, 389250), (2, 194625), (3, 129750), (5, 77850), (6, 64875), (9, 43250), (10, 38925), (15, 25950), (18, 21625), (25, 15570), (30, 12975), (45, 8650), (50, 7785), (75, 5190), (90, 4325), (125, 3114), (150, 2595), (173, 2250), (225, 1730), (250, 1557), (346, 1125), (375, 1038), (450, 865), (519, 750)]