23693145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 22755495

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 203, 217, 251, 435, 465, 609, 651, 753, 899, 1015, 1085, 1255, 1757, 2697, 3045, 3255, 3765, 4495, 5271, 6293, 7279, 7781, 8785, 13485, 18879, 21837, 23343, 26355, 31465, 36395, 38905, 50953, 54467, 94395, 109185, 116715, 152859, 163401, 225649, 254765, 272335, 676947, 764295, 817005, 1128245, 1579543, 3384735, 4738629, 7897715, 23693145]

約数ペア:

[(1, 23693145), (3, 7897715), (5, 4738629), (7, 3384735), (15, 1579543), (21, 1128245), (29, 817005), (31, 764295), (35, 676947), (87, 272335), (93, 254765), (105, 225649), (145, 163401), (155, 152859), (203, 116715), (217, 109185), (251, 94395), (435, 54467), (465, 50953), (609, 38905), (651, 36395), (753, 31465), (899, 26355), (1015, 23343), (1085, 21837), (1255, 18879), (1757, 13485), (2697, 8785), (3045, 7781), (3255, 7279), (3765, 6293), (4495, 5271)]