3850425

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 7004140

約数和(自身を除く): 3153715

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 157, 225, 327, 471, 545, 785, 981, 1413, 1635, 2355, 2725, 3925, 4905, 7065, 8175, 11775, 17113, 24525, 35325, 51339, 85565, 154017, 256695, 427825, 770085, 1283475, 3850425]

約数ペア:

[(1, 3850425), (3, 1283475), (5, 770085), (9, 427825), (15, 256695), (25, 154017), (45, 85565), (75, 51339), (109, 35325), (157, 24525), (225, 17113), (327, 11775), (471, 8175), (545, 7065), (785, 4905), (981, 3925), (1413, 2725), (1635, 2355)]