61216425

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 113832000

約数和(自身を除く): 52615575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 445, 675, 801, 1019, 1335, 2225, 2403, 3057, 4005, 5095, 6675, 9171, 12015, 15285, 20025, 25475, 27513, 45855, 60075, 76425, 90691, 137565, 229275, 272073, 453455, 687825, 816219, 1360365, 2267275, 2448657, 4081095, 6801825, 12243285, 20405475, 61216425]

約数ペア:

[(1, 61216425), (3, 20405475), (5, 12243285), (9, 6801825), (15, 4081095), (25, 2448657), (27, 2267275), (45, 1360365), (75, 816219), (89, 687825), (135, 453455), (225, 272073), (267, 229275), (445, 137565), (675, 90691), (801, 76425), (1019, 60075), (1335, 45855), (2225, 27513), (2403, 25475), (3057, 20025), (4005, 15285), (5095, 12015), (6675, 9171)]