233571975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4929

約数の個数: 72

約数和(自身を含む): 483875280

約数和(自身を除く): 250303305

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 3185, 3675, 4889, 6825, 9555, 14667, 15925, 24445, 34223, 47775, 63557, 73335, 102669, 122225, 171115, 190671, 239561, 317785, 366675, 444899, 513345, 718683, 855575, 953355, 1197805, 1334697, 1588925, 2224495, 2566725, 3114293, 3593415, 4766775, 5989025, 6673485, 9342879, 11122475, 15571465, 17967075, 33367425, 46714395, 77857325, 233571975]

約数ペア:

[(1, 233571975), (3, 77857325), (5, 46714395), (7, 33367425), (13, 17967075), (15, 15571465), (21, 11122475), (25, 9342879), (35, 6673485), (39, 5989025), (49, 4766775), (65, 3593415), (75, 3114293), (91, 2566725), (105, 2224495), (147, 1588925), (175, 1334697), (195, 1197805), (245, 953355), (273, 855575), (325, 718683), (455, 513345), (525, 444899), (637, 366675), (735, 317785), (975, 239561), (1225, 190671), (1365, 171115), (1911, 122225), (2275, 102669), (3185, 73335), (3675, 63557), (4889, 47775), (6825, 34223), (9555, 24445), (14667, 15925)]