2385075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 5088960

約数和(自身を除く): 2703885

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 59, 75, 77, 105, 147, 165, 175, 177, 231, 245, 275, 295, 385, 413, 525, 539, 649, 735, 825, 885, 1155, 1225, 1239, 1475, 1617, 1925, 1947, 2065, 2695, 2891, 3245, 3675, 4425, 4543, 5775, 6195, 8085, 8673, 9735, 10325, 13475, 13629, 14455, 16225, 22715, 30975, 31801, 40425, 43365, 48675, 68145, 72275, 95403, 113575, 159005, 216825, 340725, 477015, 795025, 2385075]

約数ペア:

[(1, 2385075), (3, 795025), (5, 477015), (7, 340725), (11, 216825), (15, 159005), (21, 113575), (25, 95403), (33, 72275), (35, 68145), (49, 48675), (55, 43365), (59, 40425), (75, 31801), (77, 30975), (105, 22715), (147, 16225), (165, 14455), (175, 13629), (177, 13475), (231, 10325), (245, 9735), (275, 8673), (295, 8085), (385, 6195), (413, 5775), (525, 4543), (539, 4425), (649, 3675), (735, 3245), (825, 2891), (885, 2695), (1155, 2065), (1225, 1947), (1239, 1925), (1475, 1617)]