13383750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 34638912

約数和(自身を除く): 21255162

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 83, 86, 125, 129, 150, 166, 215, 249, 250, 258, 375, 415, 430, 498, 625, 645, 750, 830, 1075, 1245, 1250, 1290, 1875, 2075, 2150, 2490, 3225, 3569, 3750, 4150, 5375, 6225, 6450, 7138, 10375, 10707, 10750, 12450, 16125, 17845, 20750, 21414, 26875, 31125, 32250, 35690, 51875, 53535, 53750, 62250, 80625, 89225, 103750, 107070, 155625, 161250, 178450, 267675, 311250, 446125, 535350, 892250, 1338375, 2230625, 2676750, 4461250, 6691875, 13383750]

約数ペア:

[(1, 13383750), (2, 6691875), (3, 4461250), (5, 2676750), (6, 2230625), (10, 1338375), (15, 892250), (25, 535350), (30, 446125), (43, 311250), (50, 267675), (75, 178450), (83, 161250), (86, 155625), (125, 107070), (129, 103750), (150, 89225), (166, 80625), (215, 62250), (249, 53750), (250, 53535), (258, 51875), (375, 35690), (415, 32250), (430, 31125), (498, 26875), (625, 21414), (645, 20750), (750, 17845), (830, 16125), (1075, 12450), (1245, 10750), (1250, 10707), (1290, 10375), (1875, 7138), (2075, 6450), (2150, 6225), (2490, 5375), (3225, 4150), (3569, 3750)]