201492585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 426995712

約数和(自身を除く): 225503127

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 191, 197, 255, 315, 357, 573, 591, 595, 765, 955, 985, 1071, 1337, 1379, 1719, 1773, 1785, 2865, 2955, 3247, 3349, 4011, 4137, 5355, 6685, 6895, 8595, 8865, 9741, 10047, 12033, 12411, 16235, 16745, 20055, 20685, 22729, 23443, 29223, 30141, 37627, 48705, 50235, 60165, 62055, 68187, 70329, 112881, 113645, 117215, 146115, 150705, 188135, 204561, 210987, 263389, 338643, 340935, 351645, 564405, 639659, 790167, 1022805, 1054935, 1316945, 1693215, 1918977, 2370501, 3198295, 3950835, 4477613, 5756931, 9594885, 11852505, 13432839, 22388065, 28784655, 40298517, 67164195, 201492585]

約数ペア:

[(1, 201492585), (3, 67164195), (5, 40298517), (7, 28784655), (9, 22388065), (15, 13432839), (17, 11852505), (21, 9594885), (35, 5756931), (45, 4477613), (51, 3950835), (63, 3198295), (85, 2370501), (105, 1918977), (119, 1693215), (153, 1316945), (191, 1054935), (197, 1022805), (255, 790167), (315, 639659), (357, 564405), (573, 351645), (591, 340935), (595, 338643), (765, 263389), (955, 210987), (985, 204561), (1071, 188135), (1337, 150705), (1379, 146115), (1719, 117215), (1773, 113645), (1785, 112881), (2865, 70329), (2955, 68187), (3247, 62055), (3349, 60165), (4011, 50235), (4137, 48705), (5355, 37627), (6685, 30141), (6895, 29223), (8595, 23443), (8865, 22729), (9741, 20685), (10047, 20055), (12033, 16745), (12411, 16235)]