28967175

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4200

約数の個数: 36

約数和(自身を含む): 53569984

約数和(自身を除く): 24602809

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 4153, 6975, 12459, 20765, 37377, 62295, 103825, 128743, 186885, 311475, 386229, 643715, 934425, 1158687, 1931145, 3218575, 5793435, 9655725, 28967175]

約数ペア:

[(1, 28967175), (3, 9655725), (5, 5793435), (9, 3218575), (15, 1931145), (25, 1158687), (31, 934425), (45, 643715), (75, 386229), (93, 311475), (155, 186885), (225, 128743), (279, 103825), (465, 62295), (775, 37377), (1395, 20765), (2325, 12459), (4153, 6975)]