52797745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 87878952

約数和(自身を除く): 35081207

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 121, 137, 143, 245, 385, 455, 539, 605, 637, 685, 715, 847, 959, 1001, 1507, 1573, 1781, 2695, 3185, 4235, 4795, 5005, 5929, 6713, 7007, 7535, 7865, 8905, 10549, 11011, 12467, 16577, 19591, 29645, 33565, 35035, 52745, 55055, 62335, 73843, 77077, 82885, 87269, 97955, 116039, 137137, 215501, 369215, 385385, 436345, 580195, 685685, 812273, 959959, 1077505, 1508507, 4061365, 4799795, 7542535, 10559549, 52797745]

約数ペア:

[(1, 52797745), (5, 10559549), (7, 7542535), (11, 4799795), (13, 4061365), (35, 1508507), (49, 1077505), (55, 959959), (65, 812273), (77, 685685), (91, 580195), (121, 436345), (137, 385385), (143, 369215), (245, 215501), (385, 137137), (455, 116039), (539, 97955), (605, 87269), (637, 82885), (685, 77077), (715, 73843), (847, 62335), (959, 55055), (1001, 52745), (1507, 35035), (1573, 33565), (1781, 29645), (2695, 19591), (3185, 16577), (4235, 12467), (4795, 11011), (5005, 10549), (5929, 8905), (6713, 7865), (7007, 7535)]