25123410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 71351280

約数和(自身を除く): 46227870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 197, 218, 234, 327, 390, 394, 545, 585, 591, 654, 981, 985, 1090, 1170, 1182, 1417, 1635, 1773, 1962, 1970, 2561, 2834, 2955, 3270, 3546, 4251, 4905, 5122, 5910, 7085, 7683, 8502, 8865, 9810, 12753, 12805, 14170, 15366, 17730, 21255, 21473, 23049, 25506, 25610, 38415, 42510, 42946, 46098, 63765, 64419, 76830, 107365, 115245, 127530, 128838, 193257, 214730, 230490, 279149, 322095, 386514, 558298, 644190, 837447, 966285, 1395745, 1674894, 1932570, 2512341, 2791490, 4187235, 5024682, 8374470, 12561705, 25123410]

約数ペア:

[(1, 25123410), (2, 12561705), (3, 8374470), (5, 5024682), (6, 4187235), (9, 2791490), (10, 2512341), (13, 1932570), (15, 1674894), (18, 1395745), (26, 966285), (30, 837447), (39, 644190), (45, 558298), (65, 386514), (78, 322095), (90, 279149), (109, 230490), (117, 214730), (130, 193257), (195, 128838), (197, 127530), (218, 115245), (234, 107365), (327, 76830), (390, 64419), (394, 63765), (545, 46098), (585, 42946), (591, 42510), (654, 38415), (981, 25610), (985, 25506), (1090, 23049), (1170, 21473), (1182, 21255), (1417, 17730), (1635, 15366), (1773, 14170), (1962, 12805), (1970, 12753), (2561, 9810), (2834, 8865), (2955, 8502), (3270, 7683), (3546, 7085), (4251, 5910), (4905, 5122)]