67998225

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 116242560

約数和(自身を除く): 48244335

約数列:

[1, 3, 5, 15, 25, 61, 75, 89, 167, 183, 267, 305, 445, 501, 835, 915, 1335, 1525, 2225, 2505, 4175, 4575, 5429, 6675, 10187, 12525, 14863, 16287, 27145, 30561, 44589, 50935, 74315, 81435, 135725, 152805, 222945, 254675, 371575, 407175, 764025, 906643, 1114725, 2719929, 4533215, 13599645, 22666075, 67998225]

約数ペア:

[(1, 67998225), (3, 22666075), (5, 13599645), (15, 4533215), (25, 2719929), (61, 1114725), (75, 906643), (89, 764025), (167, 407175), (183, 371575), (267, 254675), (305, 222945), (445, 152805), (501, 135725), (835, 81435), (915, 74315), (1335, 50935), (1525, 44589), (2225, 30561), (2505, 27145), (4175, 16287), (4575, 14863), (5429, 12525), (6675, 10187)]