210670065

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 56

約数和(自身を含む): 392299560

約数和(自身を除く): 181629495

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 729, 783, 1215, 1305, 1993, 2349, 3645, 3915, 5979, 7047, 9965, 11745, 17937, 21141, 29895, 35235, 53811, 57797, 89685, 105705, 161433, 173391, 269055, 288985, 484299, 520173, 807165, 866955, 1452897, 1560519, 2421495, 2600865, 4681557, 7264485, 7802595, 14044671, 23407785, 42134013, 70223355, 210670065]

約数ペア:

[(1, 210670065), (3, 70223355), (5, 42134013), (9, 23407785), (15, 14044671), (27, 7802595), (29, 7264485), (45, 4681557), (81, 2600865), (87, 2421495), (135, 1560519), (145, 1452897), (243, 866955), (261, 807165), (405, 520173), (435, 484299), (729, 288985), (783, 269055), (1215, 173391), (1305, 161433), (1993, 105705), (2349, 89685), (3645, 57797), (3915, 53811), (5979, 35235), (7047, 29895), (9965, 21141), (11745, 17937)]