3287243375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 4641331968

約数和(自身を除く): 1354088593

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 281, 299, 313, 325, 575, 1405, 1495, 1565, 1625, 2875, 3653, 4069, 6463, 7025, 7199, 7475, 7825, 18265, 20345, 32315, 35125, 35995, 37375, 39125, 84019, 87953, 91325, 93587, 101725, 161575, 179975, 420095, 439765, 456625, 467935, 508625, 807875, 899875, 1143389, 2022919, 2100475, 2198825, 2339675, 5716945, 10114595, 10502375, 10994125, 11698375, 26297947, 28584725, 50572975, 131489735, 142923625, 252864875, 657448675, 3287243375]

約数ペア:

[(1, 3287243375), (5, 657448675), (13, 252864875), (23, 142923625), (25, 131489735), (65, 50572975), (115, 28584725), (125, 26297947), (281, 11698375), (299, 10994125), (313, 10502375), (325, 10114595), (575, 5716945), (1405, 2339675), (1495, 2198825), (1565, 2100475), (1625, 2022919), (2875, 1143389), (3653, 899875), (4069, 807875), (6463, 508625), (7025, 467935), (7199, 456625), (7475, 439765), (7825, 420095), (18265, 179975), (20345, 161575), (32315, 101725), (35125, 93587), (35995, 91325), (37375, 87953), (39125, 84019)]