82270425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 145883520

約数和(自身を除く): 63613095

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 185, 345, 555, 575, 851, 925, 1289, 1725, 2553, 2775, 3867, 4255, 6445, 12765, 19335, 21275, 29647, 32225, 47693, 63825, 88941, 96675, 143079, 148235, 238465, 444705, 715395, 741175, 1096939, 1192325, 2223525, 3290817, 3576975, 5484695, 16454085, 27423475, 82270425]

約数ペア:

[(1, 82270425), (3, 27423475), (5, 16454085), (15, 5484695), (23, 3576975), (25, 3290817), (37, 2223525), (69, 1192325), (75, 1096939), (111, 741175), (115, 715395), (185, 444705), (345, 238465), (555, 148235), (575, 143079), (851, 96675), (925, 88941), (1289, 63825), (1725, 47693), (2553, 32225), (2775, 29647), (3867, 21275), (4255, 19335), (6445, 12765)]