27953625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 55590912

約数和(自身を除く): 27637287

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 175, 345, 375, 463, 483, 525, 575, 805, 875, 1389, 1725, 2315, 2415, 2625, 2875, 3241, 4025, 6945, 8625, 9723, 10649, 11575, 12075, 16205, 20125, 31947, 34725, 48615, 53245, 57875, 60375, 74543, 81025, 159735, 173625, 223629, 243075, 266225, 372715, 405125, 798675, 1118145, 1215375, 1331125, 1863575, 3993375, 5590725, 9317875, 27953625]

約数ペア:

[(1, 27953625), (3, 9317875), (5, 5590725), (7, 3993375), (15, 1863575), (21, 1331125), (23, 1215375), (25, 1118145), (35, 798675), (69, 405125), (75, 372715), (105, 266225), (115, 243075), (125, 223629), (161, 173625), (175, 159735), (345, 81025), (375, 74543), (463, 60375), (483, 57875), (525, 53245), (575, 48615), (805, 34725), (875, 31947), (1389, 20125), (1725, 16205), (2315, 12075), (2415, 11575), (2625, 10649), (2875, 9723), (3241, 8625), (4025, 6945)]