73016125

素因数分解:

$5^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 115315200

約数和(自身を除く): 42299075

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 125, 131, 175, 245, 325, 343, 455, 637, 655, 875, 917, 1225, 1625, 1703, 1715, 2275, 3185, 3275, 4459, 4585, 6125, 6419, 8515, 8575, 11375, 11921, 15925, 16375, 22295, 22925, 32095, 42575, 42875, 44933, 59605, 79625, 83447, 111475, 114625, 160475, 212875, 224665, 298025, 417235, 557375, 584129, 802375, 1123325, 1490125, 2086175, 2920645, 5616625, 10430875, 14603225, 73016125]

約数ペア:

[(1, 73016125), (5, 14603225), (7, 10430875), (13, 5616625), (25, 2920645), (35, 2086175), (49, 1490125), (65, 1123325), (91, 802375), (125, 584129), (131, 557375), (175, 417235), (245, 298025), (325, 224665), (343, 212875), (455, 160475), (637, 114625), (655, 111475), (875, 83447), (917, 79625), (1225, 59605), (1625, 44933), (1703, 42875), (1715, 42575), (2275, 32095), (3185, 22925), (3275, 22295), (4459, 16375), (4585, 15925), (6125, 11921), (6419, 11375), (8515, 8575)]