67164195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 131383296

約数和(自身を除く): 64219101

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 191, 197, 255, 357, 573, 591, 595, 955, 985, 1337, 1379, 1785, 2865, 2955, 3247, 3349, 4011, 4137, 6685, 6895, 9741, 10047, 16235, 16745, 20055, 20685, 22729, 23443, 37627, 48705, 50235, 68187, 70329, 112881, 113645, 117215, 188135, 263389, 340935, 351645, 564405, 639659, 790167, 1316945, 1918977, 3198295, 3950835, 4477613, 9594885, 13432839, 22388065, 67164195]

約数ペア:

[(1, 67164195), (3, 22388065), (5, 13432839), (7, 9594885), (15, 4477613), (17, 3950835), (21, 3198295), (35, 1918977), (51, 1316945), (85, 790167), (105, 639659), (119, 564405), (191, 351645), (197, 340935), (255, 263389), (357, 188135), (573, 117215), (591, 113645), (595, 112881), (955, 70329), (985, 68187), (1337, 50235), (1379, 48705), (1785, 37627), (2865, 23443), (2955, 22729), (3247, 20685), (3349, 20055), (4011, 16745), (4137, 16235), (6685, 10047), (6895, 9741)]