74023125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 139605312

約数和(自身を除く): 65582187

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 97, 111, 125, 165, 185, 275, 291, 375, 407, 485, 555, 625, 825, 925, 1067, 1221, 1375, 1455, 1875, 2035, 2425, 2775, 3201, 3589, 4125, 4625, 5335, 6105, 6875, 7275, 10175, 10767, 12125, 13875, 16005, 17945, 20625, 23125, 26675, 30525, 36375, 39479, 50875, 53835, 60625, 69375, 80025, 89725, 118437, 133375, 152625, 181875, 197395, 254375, 269175, 400125, 448625, 592185, 666875, 763125, 986975, 1345875, 2000625, 2243125, 2960925, 4934875, 6729375, 14804625, 24674375, 74023125]

約数ペア:

[(1, 74023125), (3, 24674375), (5, 14804625), (11, 6729375), (15, 4934875), (25, 2960925), (33, 2243125), (37, 2000625), (55, 1345875), (75, 986975), (97, 763125), (111, 666875), (125, 592185), (165, 448625), (185, 400125), (275, 269175), (291, 254375), (375, 197395), (407, 181875), (485, 152625), (555, 133375), (625, 118437), (825, 89725), (925, 80025), (1067, 69375), (1221, 60625), (1375, 53835), (1455, 50875), (1875, 39479), (2035, 36375), (2425, 30525), (2775, 26675), (3201, 23125), (3589, 20625), (4125, 17945), (4625, 16005), (5335, 13875), (6105, 12125), (6875, 10767), (7275, 10175)]