85637925

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 72

約数和(自身を含む): 167499200

約数和(自身を除く): 81861275

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 289, 425, 439, 459, 675, 765, 867, 1275, 1317, 1445, 2195, 2295, 2601, 3825, 3951, 4335, 6585, 7225, 7463, 7803, 10975, 11475, 11853, 13005, 19755, 21675, 22389, 32925, 37315, 39015, 59265, 65025, 67167, 98775, 111945, 126871, 186575, 195075, 201501, 296325, 335835, 380613, 559725, 634355, 1007505, 1141839, 1679175, 1903065, 3171775, 3425517, 5037525, 5709195, 9515325, 17127585, 28545975, 85637925]

約数ペア:

[(1, 85637925), (3, 28545975), (5, 17127585), (9, 9515325), (15, 5709195), (17, 5037525), (25, 3425517), (27, 3171775), (45, 1903065), (51, 1679175), (75, 1141839), (85, 1007505), (135, 634355), (153, 559725), (225, 380613), (255, 335835), (289, 296325), (425, 201501), (439, 195075), (459, 186575), (675, 126871), (765, 111945), (867, 98775), (1275, 67167), (1317, 65025), (1445, 59265), (2195, 39015), (2295, 37315), (2601, 32925), (3825, 22389), (3951, 21675), (4335, 19755), (6585, 13005), (7225, 11853), (7463, 11475), (7803, 10975)]