2927925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:60

約数の個数: 108

約数和(自身を含む): 7079904

約数和(自身を除く): 4151979

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 33, 35, 39, 45, 55, 63, 65, 75, 77, 91, 99, 105, 117, 143, 165, 169, 175, 195, 225, 231, 273, 275, 315, 325, 385, 429, 455, 495, 507, 525, 585, 693, 715, 819, 825, 845, 975, 1001, 1155, 1183, 1287, 1365, 1521, 1575, 1859, 1925, 2145, 2275, 2475, 2535, 2925, 3003, 3465, 3549, 3575, 4095, 4225, 5005, 5577, 5775, 5915, 6435, 6825, 7605, 9009, 9295, 10647, 10725, 12675, 13013, 15015, 16731, 17325, 17745, 20475, 25025, 27885, 29575, 32175, 38025, 39039, 45045, 46475, 53235, 65065, 75075, 83655, 88725, 117117, 139425, 195195, 225225, 266175, 325325, 418275, 585585, 975975, 2927925]

約数ペア:

[(1, 2927925), (3, 975975), (5, 585585), (7, 418275), (9, 325325), (11, 266175), (13, 225225), (15, 195195), (21, 139425), (25, 117117), (33, 88725), (35, 83655), (39, 75075), (45, 65065), (55, 53235), (63, 46475), (65, 45045), (75, 39039), (77, 38025), (91, 32175), (99, 29575), (105, 27885), (117, 25025), (143, 20475), (165, 17745), (169, 17325), (175, 16731), (195, 15015), (225, 13013), (231, 12675), (273, 10725), (275, 10647), (315, 9295), (325, 9009), (385, 7605), (429, 6825), (455, 6435), (495, 5915), (507, 5775), (525, 5577), (585, 5005), (693, 4225), (715, 4095), (819, 3575), (825, 3549), (845, 3465), (975, 3003), (1001, 2925), (1155, 2535), (1183, 2475), (1287, 2275), (1365, 2145), (1521, 1925), (1575, 1859)]