348514245

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 682106880

約数和(自身を除く): 333592635

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 81, 93, 95, 135, 155, 171, 243, 279, 285, 405, 465, 487, 513, 589, 837, 855, 1215, 1395, 1461, 1539, 1767, 2435, 2511, 2565, 2945, 4185, 4383, 4617, 5301, 7305, 7533, 7695, 8835, 9253, 12555, 13149, 15097, 15903, 21915, 23085, 26505, 27759, 37665, 39447, 45291, 46265, 47709, 65745, 75485, 79515, 83277, 118341, 135873, 138795, 143127, 197235, 226455, 238545, 249831, 286843, 407619, 416385, 591705, 679365, 715635, 749493, 860529, 1222857, 1249155, 1434215, 2038095, 2248479, 2581587, 3668571, 3747465, 4302645, 6114285, 7744761, 11242395, 12907935, 18342855, 23234283, 38723805, 69702849, 116171415, 348514245]

約数ペア:

[(1, 348514245), (3, 116171415), (5, 69702849), (9, 38723805), (15, 23234283), (19, 18342855), (27, 12907935), (31, 11242395), (45, 7744761), (57, 6114285), (81, 4302645), (93, 3747465), (95, 3668571), (135, 2581587), (155, 2248479), (171, 2038095), (243, 1434215), (279, 1249155), (285, 1222857), (405, 860529), (465, 749493), (487, 715635), (513, 679365), (589, 591705), (837, 416385), (855, 407619), (1215, 286843), (1395, 249831), (1461, 238545), (1539, 226455), (1767, 197235), (2435, 143127), (2511, 138795), (2565, 135873), (2945, 118341), (4185, 83277), (4383, 79515), (4617, 75485), (5301, 65745), (7305, 47709), (7533, 46265), (7695, 45291), (8835, 39447), (9253, 37665), (12555, 27759), (13149, 26505), (15097, 23085), (15903, 21915)]