25198350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5465

約数の個数: 48

約数和(自身を含む): 64519680

約数和(自身を除く): 39321330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 5419, 10838, 16257, 27095, 32514, 54190, 81285, 135475, 162570, 167989, 270950, 335978, 406425, 503967, 812850, 839945, 1007934, 1679890, 2519835, 4199725, 5039670, 8399450, 12599175, 25198350]

約数ペア:

[(1, 25198350), (2, 12599175), (3, 8399450), (5, 5039670), (6, 4199725), (10, 2519835), (15, 1679890), (25, 1007934), (30, 839945), (31, 812850), (50, 503967), (62, 406425), (75, 335978), (93, 270950), (150, 167989), (155, 162570), (186, 135475), (310, 81285), (465, 54190), (775, 32514), (930, 27095), (1550, 16257), (2325, 10838), (4650, 5419)]