308425215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 576552960

約数和(自身を除く): 268127745

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 127, 229, 303, 381, 505, 635, 687, 707, 889, 1145, 1515, 1603, 1905, 2121, 2667, 3435, 3535, 4445, 4809, 8015, 10605, 12827, 13335, 23129, 24045, 29083, 38481, 64135, 69387, 87249, 89789, 115645, 145415, 161903, 192405, 203581, 269367, 346935, 436245, 448945, 485709, 610743, 809515, 1017905, 1346835, 2428545, 2937383, 3053715, 8812149, 14686915, 20561681, 44060745, 61685043, 102808405, 308425215]

約数ペア:

[(1, 308425215), (3, 102808405), (5, 61685043), (7, 44060745), (15, 20561681), (21, 14686915), (35, 8812149), (101, 3053715), (105, 2937383), (127, 2428545), (229, 1346835), (303, 1017905), (381, 809515), (505, 610743), (635, 485709), (687, 448945), (707, 436245), (889, 346935), (1145, 269367), (1515, 203581), (1603, 192405), (1905, 161903), (2121, 145415), (2667, 115645), (3435, 89789), (3535, 87249), (4445, 69387), (4809, 64135), (8015, 38481), (10605, 29083), (12827, 24045), (13335, 23129)]