214618275

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2917}}^1$

素因数の和:3045

約数の個数: 48

約数和(自身を含む): 398015200

約数和(自身を除く): 183396925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 981, 1635, 2725, 2917, 2943, 4905, 8175, 8751, 14585, 14715, 24525, 26253, 43755, 72925, 73575, 78759, 131265, 218775, 317953, 393795, 656325, 953859, 1589765, 1968975, 2861577, 4769295, 7948825, 8584731, 14307885, 23846475, 42923655, 71539425, 214618275]

約数ペア:

[(1, 214618275), (3, 71539425), (5, 42923655), (9, 23846475), (15, 14307885), (25, 8584731), (27, 7948825), (45, 4769295), (75, 2861577), (109, 1968975), (135, 1589765), (225, 953859), (327, 656325), (545, 393795), (675, 317953), (981, 218775), (1635, 131265), (2725, 78759), (2917, 73575), (2943, 72925), (4905, 43755), (8175, 26253), (8751, 24525), (14585, 14715)]