228663405

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19469}}^1$

素因数の和:19515

約数の個数: 40

約数和(自身を含む): 424056600

約数和(自身を除く): 195393195

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 19469, 58407, 97345, 175221, 292035, 525663, 564601, 876105, 1576989, 1693803, 2628315, 2823005, 5081409, 7884945, 8469015, 15244227, 25407045, 45732681, 76221135, 228663405]

約数ペア:

[(1, 228663405), (3, 76221135), (5, 45732681), (9, 25407045), (15, 15244227), (27, 8469015), (29, 7884945), (45, 5081409), (81, 2823005), (87, 2628315), (135, 1693803), (145, 1576989), (261, 876105), (405, 564601), (435, 525663), (783, 292035), (1305, 175221), (2349, 97345), (3915, 58407), (11745, 19469)]