1929123875

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 3011613696

約数和(自身を除く): 1082489821

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 97, 119, 125, 175, 191, 245, 425, 485, 595, 679, 833, 875, 955, 1225, 1337, 1649, 2125, 2425, 2975, 3247, 3395, 4165, 4753, 4775, 6125, 6685, 8245, 9359, 11543, 12125, 14875, 16235, 16975, 18527, 20825, 22729, 23765, 23875, 33425, 41225, 46795, 57715, 80801, 81175, 84875, 92635, 104125, 113645, 118825, 129689, 159103, 167125, 206125, 233975, 288575, 314959, 404005, 405875, 463175, 568225, 594125, 648445, 795515, 907823, 1169875, 1442875, 1574795, 2020025, 2204713, 2315875, 2841125, 3242225, 3977575, 4539115, 7873975, 10100125, 11023565, 15432991, 16211125, 19887875, 22695575, 39369875, 55117825, 77164955, 113477875, 275589125, 385824775, 1929123875]

約数ペア:

[(1, 1929123875), (5, 385824775), (7, 275589125), (17, 113477875), (25, 77164955), (35, 55117825), (49, 39369875), (85, 22695575), (97, 19887875), (119, 16211125), (125, 15432991), (175, 11023565), (191, 10100125), (245, 7873975), (425, 4539115), (485, 3977575), (595, 3242225), (679, 2841125), (833, 2315875), (875, 2204713), (955, 2020025), (1225, 1574795), (1337, 1442875), (1649, 1169875), (2125, 907823), (2425, 795515), (2975, 648445), (3247, 594125), (3395, 568225), (4165, 463175), (4753, 405875), (4775, 404005), (6125, 314959), (6685, 288575), (8245, 233975), (9359, 206125), (11543, 167125), (12125, 159103), (14875, 129689), (16235, 118825), (16975, 113645), (18527, 104125), (20825, 92635), (22729, 84875), (23765, 81175), (23875, 80801), (33425, 57715), (41225, 46795)]