15696974335

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{20333}}^1$

素因数の和:20512

約数の個数: 48

約数和(自身を含む): 23032403136

約数和(自身を除く): 7335428801

約数列:

[1, 5, 7, 23, 35, 49, 115, 137, 161, 245, 685, 805, 959, 1127, 3151, 4795, 5635, 6713, 15755, 20333, 22057, 33565, 101665, 110285, 142331, 154399, 467659, 711655, 771995, 996317, 2338295, 2785621, 3273613, 4981585, 13928105, 16368065, 19499347, 22915291, 64069283, 97496735, 114576455, 136495429, 320346415, 448484981, 682477145, 2242424905, 3139394867, 15696974335]

約数ペア:

[(1, 15696974335), (5, 3139394867), (7, 2242424905), (23, 682477145), (35, 448484981), (49, 320346415), (115, 136495429), (137, 114576455), (161, 97496735), (245, 64069283), (685, 22915291), (805, 19499347), (959, 16368065), (1127, 13928105), (3151, 4981585), (4795, 3273613), (5635, 2785621), (6713, 2338295), (15755, 996317), (20333, 771995), (22057, 711655), (33565, 467659), (101665, 154399), (110285, 142331)]