228383145

素因数分解:

$3^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{911}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 410509440

約数和(自身を除く): 182126295

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 619, 911, 1857, 2733, 3095, 4555, 5571, 8199, 9285, 13665, 16713, 24597, 27855, 40995, 50139, 73791, 83565, 122985, 250695, 368955, 563909, 1691727, 2819545, 5075181, 8458635, 15225543, 25375905, 45676629, 76127715, 228383145]

約数ペア:

[(1, 228383145), (3, 76127715), (5, 45676629), (9, 25375905), (15, 15225543), (27, 8458635), (45, 5075181), (81, 2819545), (135, 1691727), (405, 563909), (619, 368955), (911, 250695), (1857, 122985), (2733, 83565), (3095, 73791), (4555, 50139), (5571, 40995), (8199, 27855), (9285, 24597), (13665, 16713)]