15844950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 48486480

約数和(自身を除く): 32641530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 97, 99, 110, 121, 135, 150, 165, 194, 198, 225, 242, 270, 275, 291, 297, 330, 363, 450, 485, 495, 550, 582, 594, 605, 675, 726, 825, 873, 970, 990, 1067, 1089, 1210, 1350, 1455, 1485, 1650, 1746, 1815, 2134, 2178, 2425, 2475, 2619, 2910, 2970, 3025, 3201, 3267, 3630, 4365, 4850, 4950, 5238, 5335, 5445, 6050, 6402, 6534, 7275, 7425, 8730, 9075, 9603, 10670, 10890, 11737, 13095, 14550, 14850, 16005, 16335, 18150, 19206, 21825, 23474, 26190, 26675, 27225, 28809, 32010, 32670, 35211, 43650, 48015, 53350, 54450, 57618, 58685, 65475, 70422, 80025, 81675, 96030, 105633, 117370, 130950, 144045, 160050, 163350, 176055, 211266, 240075, 288090, 293425, 316899, 352110, 480150, 528165, 586850, 633798, 720225, 880275, 1056330, 1440450, 1584495, 1760550, 2640825, 3168990, 5281650, 7922475, 15844950]

約数ペア:

[(1, 15844950), (2, 7922475), (3, 5281650), (5, 3168990), (6, 2640825), (9, 1760550), (10, 1584495), (11, 1440450), (15, 1056330), (18, 880275), (22, 720225), (25, 633798), (27, 586850), (30, 528165), (33, 480150), (45, 352110), (50, 316899), (54, 293425), (55, 288090), (66, 240075), (75, 211266), (90, 176055), (97, 163350), (99, 160050), (110, 144045), (121, 130950), (135, 117370), (150, 105633), (165, 96030), (194, 81675), (198, 80025), (225, 70422), (242, 65475), (270, 58685), (275, 57618), (291, 54450), (297, 53350), (330, 48015), (363, 43650), (450, 35211), (485, 32670), (495, 32010), (550, 28809), (582, 27225), (594, 26675), (605, 26190), (675, 23474), (726, 21825), (825, 19206), (873, 18150), (970, 16335), (990, 16005), (1067, 14850), (1089, 14550), (1210, 13095), (1350, 11737), (1455, 10890), (1485, 10670), (1650, 9603), (1746, 9075), (1815, 8730), (2134, 7425), (2178, 7275), (2425, 6534), (2475, 6402), (2619, 6050), (2910, 5445), (2970, 5335), (3025, 5238), (3201, 4950), (3267, 4850), (3630, 4365)]