1946375985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 3475809792

約数和(自身を除く): 1529433807

約数列:

[1, 3, 5, 15, 17, 41, 47, 51, 85, 123, 141, 205, 233, 235, 255, 289, 615, 697, 699, 705, 799, 867, 1165, 1445, 1927, 2091, 2397, 3485, 3495, 3961, 3995, 4335, 5781, 9553, 9635, 10455, 10951, 11849, 11883, 11985, 13583, 19805, 28659, 28905, 32759, 32853, 35547, 40749, 47765, 54755, 59245, 59415, 67337, 67915, 98277, 143295, 162401, 163795, 164265, 177735, 186167, 202011, 203745, 336685, 448991, 487203, 491385, 556903, 558501, 812005, 930835, 1010055, 1346973, 1670709, 2244955, 2436015, 2760817, 2784515, 2792505, 3164839, 6734865, 7632847, 8282451, 8353545, 9494517, 13804085, 15824195, 22898541, 38164235, 41412255, 47472585, 114492705, 129758399, 389275197, 648791995, 1946375985]

約数ペア:

[(1, 1946375985), (3, 648791995), (5, 389275197), (15, 129758399), (17, 114492705), (41, 47472585), (47, 41412255), (51, 38164235), (85, 22898541), (123, 15824195), (141, 13804085), (205, 9494517), (233, 8353545), (235, 8282451), (255, 7632847), (289, 6734865), (615, 3164839), (697, 2792505), (699, 2784515), (705, 2760817), (799, 2436015), (867, 2244955), (1165, 1670709), (1445, 1346973), (1927, 1010055), (2091, 930835), (2397, 812005), (3485, 558501), (3495, 556903), (3961, 491385), (3995, 487203), (4335, 448991), (5781, 336685), (9553, 203745), (9635, 202011), (10455, 186167), (10951, 177735), (11849, 164265), (11883, 163795), (11985, 162401), (13583, 143295), (19805, 98277), (28659, 67915), (28905, 67337), (32759, 59415), (32853, 59245), (35547, 54755), (40749, 47765)]