75266475

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 128241792

約数和(自身を除く): 52975317

約数列:

[1, 3, 5, 15, 25, 75, 83, 107, 113, 249, 321, 339, 415, 535, 565, 1245, 1605, 1695, 2075, 2675, 2825, 6225, 8025, 8475, 8881, 9379, 12091, 26643, 28137, 36273, 44405, 46895, 60455, 133215, 140685, 181365, 222025, 234475, 302275, 666075, 703425, 906825, 1003553, 3010659, 5017765, 15053295, 25088825, 75266475]

約数ペア:

[(1, 75266475), (3, 25088825), (5, 15053295), (15, 5017765), (25, 3010659), (75, 1003553), (83, 906825), (107, 703425), (113, 666075), (249, 302275), (321, 234475), (339, 222025), (415, 181365), (535, 140685), (565, 133215), (1245, 60455), (1605, 46895), (1695, 44405), (2075, 36273), (2675, 28137), (2825, 26643), (6225, 12091), (8025, 9379), (8475, 8881)]