3919329375

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6991}}^1$

素因数の和:7050

約数の個数: 80

約数和(自身を含む): 7339250688

約数和(自身を除く): 3419921313

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 575, 625, 897, 975, 1495, 1625, 1725, 1875, 2875, 4485, 4875, 6991, 7475, 8125, 8625, 14375, 20973, 22425, 24375, 34955, 37375, 43125, 90883, 104865, 112125, 160793, 174775, 186875, 272649, 454415, 482379, 524325, 560625, 803965, 873875, 1363245, 2090309, 2272075, 2411895, 2621625, 4019825, 4369375, 6270927, 6816225, 10451545, 11360375, 12059475, 13108125, 20099125, 31354635, 34081125, 52257725, 56801875, 60297375, 100495625, 156773175, 170405625, 261288625, 301486875, 783865875, 1306443125, 3919329375]

約数ペア:

[(1, 3919329375), (3, 1306443125), (5, 783865875), (13, 301486875), (15, 261288625), (23, 170405625), (25, 156773175), (39, 100495625), (65, 60297375), (69, 56801875), (75, 52257725), (115, 34081125), (125, 31354635), (195, 20099125), (299, 13108125), (325, 12059475), (345, 11360375), (375, 10451545), (575, 6816225), (625, 6270927), (897, 4369375), (975, 4019825), (1495, 2621625), (1625, 2411895), (1725, 2272075), (1875, 2090309), (2875, 1363245), (4485, 873875), (4875, 803965), (6991, 560625), (7475, 524325), (8125, 482379), (8625, 454415), (14375, 272649), (20973, 186875), (22425, 174775), (24375, 160793), (34955, 112125), (37375, 104865), (43125, 90883)]