1253175

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 72

約数和(自身を含む): 2714112

約数和(自身を除く): 1460937

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 31, 33, 35, 49, 55, 75, 77, 93, 105, 147, 155, 165, 175, 217, 231, 245, 275, 341, 385, 465, 525, 539, 651, 735, 775, 825, 1023, 1085, 1155, 1225, 1519, 1617, 1705, 1925, 2325, 2387, 2695, 3255, 3675, 4557, 5115, 5425, 5775, 7161, 7595, 8085, 8525, 11935, 13475, 16275, 16709, 22785, 25575, 35805, 37975, 40425, 50127, 59675, 83545, 113925, 179025, 250635, 417725, 1253175]

約数ペア:

[(1, 1253175), (3, 417725), (5, 250635), (7, 179025), (11, 113925), (15, 83545), (21, 59675), (25, 50127), (31, 40425), (33, 37975), (35, 35805), (49, 25575), (55, 22785), (75, 16709), (77, 16275), (93, 13475), (105, 11935), (147, 8525), (155, 8085), (165, 7595), (175, 7161), (217, 5775), (231, 5425), (245, 5115), (275, 4557), (341, 3675), (385, 3255), (465, 2695), (525, 2387), (539, 2325), (651, 1925), (735, 1705), (775, 1617), (825, 1519), (1023, 1225), (1085, 1155)]