73971625

素因数分解:

$5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 115773840

約数和(自身を除く): 41802215

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 125, 175, 245, 325, 455, 637, 875, 929, 1225, 1625, 2275, 3185, 4645, 6125, 6503, 11375, 12077, 15925, 23225, 32515, 45521, 60385, 79625, 84539, 116125, 162575, 227605, 301925, 422695, 591773, 812875, 1138025, 1509625, 2113475, 2958865, 5690125, 10567375, 14794325, 73971625]

約数ペア:

[(1, 73971625), (5, 14794325), (7, 10567375), (13, 5690125), (25, 2958865), (35, 2113475), (49, 1509625), (65, 1138025), (91, 812875), (125, 591773), (175, 422695), (245, 301925), (325, 227605), (455, 162575), (637, 116125), (875, 84539), (929, 79625), (1225, 60385), (1625, 45521), (2275, 32515), (3185, 23225), (4645, 15925), (6125, 12077), (6503, 11375)]