70223355

素因数分解:

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

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 130646880

約数和(自身を除く): 60423525

約数列:

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

約数ペア:

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