245850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 669600

約数和(自身を除く): 423750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 149, 150, 165, 275, 298, 330, 447, 550, 745, 825, 894, 1490, 1639, 1650, 2235, 3278, 3725, 4470, 4917, 7450, 8195, 9834, 11175, 16390, 22350, 24585, 40975, 49170, 81950, 122925, 245850]

約数ペア:

[(1, 245850), (2, 122925), (3, 81950), (5, 49170), (6, 40975), (10, 24585), (11, 22350), (15, 16390), (22, 11175), (25, 9834), (30, 8195), (33, 7450), (50, 4917), (55, 4470), (66, 3725), (75, 3278), (110, 2235), (149, 1650), (150, 1639), (165, 1490), (275, 894), (298, 825), (330, 745), (447, 550)]