25797150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 72182880

約数和(自身を除く): 46385730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 97, 135, 150, 194, 197, 225, 270, 291, 394, 450, 485, 582, 591, 675, 873, 970, 985, 1182, 1350, 1455, 1746, 1773, 1970, 2425, 2619, 2910, 2955, 3546, 4365, 4850, 4925, 5238, 5319, 5910, 7275, 8730, 8865, 9850, 10638, 13095, 14550, 14775, 17730, 19109, 21825, 26190, 26595, 29550, 38218, 43650, 44325, 53190, 57327, 65475, 88650, 95545, 114654, 130950, 132975, 171981, 191090, 265950, 286635, 343962, 477725, 515943, 573270, 859905, 955450, 1031886, 1433175, 1719810, 2579715, 2866350, 4299525, 5159430, 8599050, 12898575, 25797150]

約数ペア:

[(1, 25797150), (2, 12898575), (3, 8599050), (5, 5159430), (6, 4299525), (9, 2866350), (10, 2579715), (15, 1719810), (18, 1433175), (25, 1031886), (27, 955450), (30, 859905), (45, 573270), (50, 515943), (54, 477725), (75, 343962), (90, 286635), (97, 265950), (135, 191090), (150, 171981), (194, 132975), (197, 130950), (225, 114654), (270, 95545), (291, 88650), (394, 65475), (450, 57327), (485, 53190), (582, 44325), (591, 43650), (675, 38218), (873, 29550), (970, 26595), (985, 26190), (1182, 21825), (1350, 19109), (1455, 17730), (1746, 14775), (1773, 14550), (1970, 13095), (2425, 10638), (2619, 9850), (2910, 8865), (2955, 8730), (3546, 7275), (4365, 5910), (4850, 5319), (4925, 5238)]