1860515325

素因数分解:

$3^4\times 5^2\times {\mathrm{461}}^1\times {\mathrm{1993}}^1$

素因数の和:2476

約数の個数: 60

約数和(自身を含む): 3455526228

約数和(自身を除く): 1595010903

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 461, 675, 1383, 1993, 2025, 2305, 4149, 5979, 6915, 9965, 11525, 12447, 17937, 20745, 29895, 34575, 37341, 49825, 53811, 62235, 89685, 103725, 149475, 161433, 186705, 269055, 311175, 448425, 807165, 918773, 933525, 1345275, 2756319, 4035825, 4593865, 8268957, 13781595, 22969325, 24806871, 41344785, 68907975, 74420613, 124034355, 206723925, 372103065, 620171775, 1860515325]

約数ペア:

[(1, 1860515325), (3, 620171775), (5, 372103065), (9, 206723925), (15, 124034355), (25, 74420613), (27, 68907975), (45, 41344785), (75, 24806871), (81, 22969325), (135, 13781595), (225, 8268957), (405, 4593865), (461, 4035825), (675, 2756319), (1383, 1345275), (1993, 933525), (2025, 918773), (2305, 807165), (4149, 448425), (5979, 311175), (6915, 269055), (9965, 186705), (11525, 161433), (12447, 149475), (17937, 103725), (20745, 89685), (29895, 62235), (34575, 53811), (37341, 49825)]