55159545

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 105062400

約数和(自身を除く): 49902855

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 151, 213, 245, 343, 355, 453, 497, 735, 755, 1029, 1057, 1065, 1491, 1715, 2265, 2485, 3171, 3479, 5145, 5285, 7399, 7455, 10437, 10721, 15855, 17395, 22197, 24353, 32163, 36995, 51793, 52185, 53605, 73059, 75047, 110985, 121765, 155379, 160815, 225141, 258965, 365295, 375235, 525329, 776895, 1125705, 1575987, 2626645, 3677303, 7879935, 11031909, 18386515, 55159545]

約数ペア:

[(1, 55159545), (3, 18386515), (5, 11031909), (7, 7879935), (15, 3677303), (21, 2626645), (35, 1575987), (49, 1125705), (71, 776895), (105, 525329), (147, 375235), (151, 365295), (213, 258965), (245, 225141), (343, 160815), (355, 155379), (453, 121765), (497, 110985), (735, 75047), (755, 73059), (1029, 53605), (1057, 52185), (1065, 51793), (1491, 36995), (1715, 32163), (2265, 24353), (2485, 22197), (3171, 17395), (3479, 15855), (5145, 10721), (5285, 10437), (7399, 7455)]