130101975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 244508160

約数和(自身を除く): 114406185

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 127, 145, 157, 225, 261, 381, 435, 471, 635, 725, 785, 1143, 1305, 1413, 1905, 2175, 2355, 3175, 3683, 3925, 4553, 5715, 6525, 7065, 9525, 11049, 11775, 13659, 18415, 19939, 22765, 28575, 33147, 35325, 40977, 55245, 59817, 68295, 92075, 99695, 113825, 165735, 179451, 204885, 276225, 299085, 341475, 498475, 578231, 828675, 897255, 1024425, 1495425, 1734693, 2891155, 4486275, 5204079, 8673465, 14455775, 26020395, 43367325, 130101975]

約数ペア:

[(1, 130101975), (3, 43367325), (5, 26020395), (9, 14455775), (15, 8673465), (25, 5204079), (29, 4486275), (45, 2891155), (75, 1734693), (87, 1495425), (127, 1024425), (145, 897255), (157, 828675), (225, 578231), (261, 498475), (381, 341475), (435, 299085), (471, 276225), (635, 204885), (725, 179451), (785, 165735), (1143, 113825), (1305, 99695), (1413, 92075), (1905, 68295), (2175, 59817), (2355, 55245), (3175, 40977), (3683, 35325), (3925, 33147), (4553, 28575), (5715, 22765), (6525, 19939), (7065, 18415), (9525, 13659), (11049, 11775)]