1407749805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21383}}^1$

素因数の和:21431

約数の個数: 96

約数和(自身を含む): 3202467840

約数和(自身を除く): 1794718035

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 165, 171, 209, 231, 285, 315, 385, 399, 495, 627, 665, 693, 855, 1045, 1155, 1197, 1463, 1881, 1995, 3135, 3465, 4389, 5985, 7315, 9405, 13167, 21383, 21945, 64149, 65835, 106915, 149681, 192447, 235213, 320745, 406277, 449043, 705639, 748405, 962235, 1176065, 1218831, 1347129, 1646491, 2031385, 2116917, 2245215, 2843939, 3528195, 3656493, 4469047, 4939473, 6094155, 6735645, 8232455, 8531817, 10584585, 13407141, 14219695, 14818419, 18282465, 22345235, 24697365, 25595451, 31283329, 40221423, 42659085, 67035705, 74092095, 93849987, 127977255, 156416645, 201107115, 281549961, 469249935, 1407749805]

約数ペア:

[(1, 1407749805), (3, 469249935), (5, 281549961), (7, 201107115), (9, 156416645), (11, 127977255), (15, 93849987), (19, 74092095), (21, 67035705), (33, 42659085), (35, 40221423), (45, 31283329), (55, 25595451), (57, 24697365), (63, 22345235), (77, 18282465), (95, 14818419), (99, 14219695), (105, 13407141), (133, 10584585), (165, 8531817), (171, 8232455), (209, 6735645), (231, 6094155), (285, 4939473), (315, 4469047), (385, 3656493), (399, 3528195), (495, 2843939), (627, 2245215), (665, 2116917), (693, 2031385), (855, 1646491), (1045, 1347129), (1155, 1218831), (1197, 1176065), (1463, 962235), (1881, 748405), (1995, 705639), (3135, 449043), (3465, 406277), (4389, 320745), (5985, 235213), (7315, 192447), (9405, 149681), (13167, 106915), (21383, 65835), (21945, 64149)]