2552207625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{18749}}^1$

素因数の和:18792

約数の個数: 72

約数和(自身を含む): 5057325000

約数和(自身を除く): 2505117375

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 125, 165, 225, 275, 363, 375, 495, 605, 825, 1089, 1125, 1375, 1815, 2475, 3025, 4125, 5445, 9075, 12375, 15125, 18749, 27225, 45375, 56247, 93745, 136125, 168741, 206239, 281235, 468725, 618717, 843705, 1031195, 1406175, 1856151, 2268629, 2343625, 3093585, 4218525, 5155975, 6805887, 7030875, 9280755, 11343145, 15467925, 20417661, 21092625, 25779875, 34029435, 46403775, 56715725, 77339625, 102088305, 170147175, 232018875, 283578625, 510441525, 850735875, 2552207625]

約数ペア:

[(1, 2552207625), (3, 850735875), (5, 510441525), (9, 283578625), (11, 232018875), (15, 170147175), (25, 102088305), (33, 77339625), (45, 56715725), (55, 46403775), (75, 34029435), (99, 25779875), (121, 21092625), (125, 20417661), (165, 15467925), (225, 11343145), (275, 9280755), (363, 7030875), (375, 6805887), (495, 5155975), (605, 4218525), (825, 3093585), (1089, 2343625), (1125, 2268629), (1375, 1856151), (1815, 1406175), (2475, 1031195), (3025, 843705), (4125, 618717), (5445, 468725), (9075, 281235), (12375, 206239), (15125, 168741), (18749, 136125), (27225, 93745), (45375, 56247)]