27454275

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 51112800

約数和(自身を除く): 23658525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 445, 457, 675, 801, 1335, 1371, 2225, 2285, 2403, 4005, 4113, 6675, 6855, 11425, 12015, 12339, 20025, 20565, 34275, 40673, 60075, 61695, 102825, 122019, 203365, 308475, 366057, 610095, 1016825, 1098171, 1830285, 3050475, 5490855, 9151425, 27454275]

約数ペア:

[(1, 27454275), (3, 9151425), (5, 5490855), (9, 3050475), (15, 1830285), (25, 1098171), (27, 1016825), (45, 610095), (75, 366057), (89, 308475), (135, 203365), (225, 122019), (267, 102825), (445, 61695), (457, 60075), (675, 40673), (801, 34275), (1335, 20565), (1371, 20025), (2225, 12339), (2285, 12015), (2403, 11425), (4005, 6855), (4113, 6675)]