47611815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 87920640

約数和(自身を除く): 40308825

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 85, 93, 95, 155, 255, 285, 317, 323, 465, 527, 589, 951, 969, 1581, 1585, 1615, 1767, 2635, 2945, 4755, 4845, 5389, 6023, 7905, 8835, 9827, 10013, 16167, 18069, 26945, 29481, 30039, 30115, 49135, 50065, 80835, 90345, 102391, 147405, 150195, 167059, 186713, 307173, 501177, 511955, 560139, 835295, 933565, 1535865, 2505885, 2800695, 3174121, 9522363, 15870605, 47611815]

約数ペア:

[(1, 47611815), (3, 15870605), (5, 9522363), (15, 3174121), (17, 2800695), (19, 2505885), (31, 1535865), (51, 933565), (57, 835295), (85, 560139), (93, 511955), (95, 501177), (155, 307173), (255, 186713), (285, 167059), (317, 150195), (323, 147405), (465, 102391), (527, 90345), (589, 80835), (951, 50065), (969, 49135), (1581, 30115), (1585, 30039), (1615, 29481), (1767, 26945), (2635, 18069), (2945, 16167), (4755, 10013), (4845, 9827), (5389, 8835), (6023, 7905)]