72048375

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 72

約数和(自身を含む): 151199568

約数和(自身を除く): 79151193

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 441, 525, 735, 875, 1125, 1225, 1307, 1575, 2205, 2625, 3675, 3921, 6125, 6535, 7875, 9149, 11025, 11763, 18375, 19605, 27447, 32675, 45745, 55125, 58815, 64043, 82341, 98025, 137235, 163375, 192129, 228725, 294075, 320215, 411705, 490125, 576387, 686175, 960645, 1143625, 1470375, 1601075, 2058525, 2881935, 3430875, 4803225, 8005375, 10292625, 14409675, 24016125, 72048375]

約数ペア:

[(1, 72048375), (3, 24016125), (5, 14409675), (7, 10292625), (9, 8005375), (15, 4803225), (21, 3430875), (25, 2881935), (35, 2058525), (45, 1601075), (49, 1470375), (63, 1143625), (75, 960645), (105, 686175), (125, 576387), (147, 490125), (175, 411705), (225, 320215), (245, 294075), (315, 228725), (375, 192129), (441, 163375), (525, 137235), (735, 98025), (875, 82341), (1125, 64043), (1225, 58815), (1307, 55125), (1575, 45745), (2205, 32675), (2625, 27447), (3675, 19605), (3921, 18375), (6125, 11763), (6535, 11025), (7875, 9149)]