13306583875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{811}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 18727188480

約数和(自身を除く): 5420604605

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 439, 575, 811, 1495, 1625, 2195, 2875, 4055, 5707, 7475, 10097, 10543, 10975, 18653, 20275, 28535, 37375, 50485, 52715, 54875, 93265, 101375, 131261, 142675, 242489, 252425, 263575, 356029, 466325, 656305, 713375, 1212445, 1262125, 1317875, 1780145, 2331625, 3281525, 4628377, 6062225, 8188667, 8900725, 16407625, 23141885, 30311125, 40943335, 44503625, 106452671, 115709425, 204716675, 532263355, 578547125, 1023583375, 2661316775, 13306583875]

約数ペア:

[(1, 13306583875), (5, 2661316775), (13, 1023583375), (23, 578547125), (25, 532263355), (65, 204716675), (115, 115709425), (125, 106452671), (299, 44503625), (325, 40943335), (439, 30311125), (575, 23141885), (811, 16407625), (1495, 8900725), (1625, 8188667), (2195, 6062225), (2875, 4628377), (4055, 3281525), (5707, 2331625), (7475, 1780145), (10097, 1317875), (10543, 1262125), (10975, 1212445), (18653, 713375), (20275, 656305), (28535, 466325), (37375, 356029), (50485, 263575), (52715, 252425), (54875, 242489), (93265, 142675), (101375, 131261)]