25542270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 51872130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 383, 390, 494, 513, 570, 585, 702, 741, 766, 855, 1026, 1149, 1170, 1235, 1482, 1710, 1755, 1915, 2223, 2298, 2470, 2565, 3447, 3510, 3705, 3830, 4446, 4979, 5130, 5745, 6669, 6894, 7277, 7410, 9958, 10341, 11115, 11490, 13338, 14554, 14937, 17235, 20682, 21831, 22230, 24895, 29874, 33345, 34470, 36385, 43662, 44811, 49790, 51705, 65493, 66690, 72770, 74685, 89622, 94601, 103410, 109155, 130986, 134433, 149370, 189202, 196479, 218310, 224055, 268866, 283803, 327465, 392958, 448110, 473005, 567606, 654930, 672165, 851409, 946010, 982395, 1344330, 1419015, 1702818, 1964790, 2554227, 2838030, 4257045, 5108454, 8514090, 12771135, 25542270]

約数ペア:

[(1, 25542270), (2, 12771135), (3, 8514090), (5, 5108454), (6, 4257045), (9, 2838030), (10, 2554227), (13, 1964790), (15, 1702818), (18, 1419015), (19, 1344330), (26, 982395), (27, 946010), (30, 851409), (38, 672165), (39, 654930), (45, 567606), (54, 473005), (57, 448110), (65, 392958), (78, 327465), (90, 283803), (95, 268866), (114, 224055), (117, 218310), (130, 196479), (135, 189202), (171, 149370), (190, 134433), (195, 130986), (234, 109155), (247, 103410), (270, 94601), (285, 89622), (342, 74685), (351, 72770), (383, 66690), (390, 65493), (494, 51705), (513, 49790), (570, 44811), (585, 43662), (702, 36385), (741, 34470), (766, 33345), (855, 29874), (1026, 24895), (1149, 22230), (1170, 21831), (1235, 20682), (1482, 17235), (1710, 14937), (1755, 14554), (1915, 13338), (2223, 11490), (2298, 11115), (2470, 10341), (2565, 9958), (3447, 7410), (3510, 7277), (3705, 6894), (3830, 6669), (4446, 5745), (4979, 5130)]