170591775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 299043360

約数和(自身を除く): 128451585

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 435, 615, 725, 1025, 1189, 1913, 2175, 3075, 3567, 5739, 5945, 9565, 17835, 28695, 29725, 47825, 55477, 78433, 89175, 143475, 166431, 235299, 277385, 392165, 832155, 1176495, 1386925, 1960825, 2274557, 4160775, 5882475, 6823671, 11372785, 34118355, 56863925, 170591775]

約数ペア:

[(1, 170591775), (3, 56863925), (5, 34118355), (15, 11372785), (25, 6823671), (29, 5882475), (41, 4160775), (75, 2274557), (87, 1960825), (123, 1386925), (145, 1176495), (205, 832155), (435, 392165), (615, 277385), (725, 235299), (1025, 166431), (1189, 143475), (1913, 89175), (2175, 78433), (3075, 55477), (3567, 47825), (5739, 29725), (5945, 28695), (9565, 17835)]