17939005575

素因数分解:

$3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{751}}^1\times {\mathrm{1087}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 29827424256

約数和(自身を除く): 11888418681

約数列:

[1, 3, 5, 15, 25, 75, 293, 751, 879, 1087, 1465, 2253, 3261, 3755, 4395, 5435, 7325, 11265, 16305, 18775, 21975, 27175, 56325, 81525, 220043, 318491, 660129, 816337, 955473, 1100215, 1592455, 2449011, 3300645, 4081685, 4777365, 5501075, 7962275, 12245055, 16503225, 20408425, 23886825, 61225275, 239186741, 717560223, 1195933705, 3587801115, 5979668525, 17939005575]

約数ペア:

[(1, 17939005575), (3, 5979668525), (5, 3587801115), (15, 1195933705), (25, 717560223), (75, 239186741), (293, 61225275), (751, 23886825), (879, 20408425), (1087, 16503225), (1465, 12245055), (2253, 7962275), (3261, 5501075), (3755, 4777365), (4395, 4081685), (5435, 3300645), (7325, 2449011), (11265, 1592455), (16305, 1100215), (18775, 955473), (21975, 816337), (27175, 660129), (56325, 318491), (81525, 220043)]