201561246405

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{836753}}^1$

素因数の和:836918

約数の個数: 48

約数和(自身を含む): 359489600496

約数和(自身を除く): 157928354091

約数列:

[1, 3, 5, 9, 15, 45, 53, 101, 159, 265, 303, 477, 505, 795, 909, 1515, 2385, 4545, 5353, 16059, 26765, 48177, 80295, 240885, 836753, 2510259, 4183765, 7530777, 12551295, 37653885, 44347909, 84512053, 133043727, 221739545, 253536159, 399131181, 422560265, 665218635, 760608477, 1267680795, 1995655905, 3803042385, 4479138809, 13437416427, 22395694045, 40312249281, 67187082135, 201561246405]

約数ペア:

[(1, 201561246405), (3, 67187082135), (5, 40312249281), (9, 22395694045), (15, 13437416427), (45, 4479138809), (53, 3803042385), (101, 1995655905), (159, 1267680795), (265, 760608477), (303, 665218635), (477, 422560265), (505, 399131181), (795, 253536159), (909, 221739545), (1515, 133043727), (2385, 84512053), (4545, 44347909), (5353, 37653885), (16059, 12551295), (26765, 7530777), (48177, 4183765), (80295, 2510259), (240885, 836753)]