15696660385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 22955581440

約数和(自身を除く): 7258921055

約数列:

[1, 5, 7, 23, 35, 73, 115, 131, 161, 365, 511, 655, 805, 917, 1679, 2039, 2555, 3013, 4585, 8395, 9563, 10195, 11753, 14273, 15065, 21091, 46897, 47815, 58765, 66941, 71365, 105455, 148847, 219949, 234485, 267109, 328279, 334705, 744235, 1041929, 1099745, 1335545, 1539643, 1641395, 1869763, 3423481, 5209645, 6143507, 7698215, 9348815, 17117405, 19498957, 23964367, 30717535, 43004549, 97494785, 119821835, 136492699, 215022745, 448476011, 682463495, 2242380055, 3139332077, 15696660385]

約数ペア:

[(1, 15696660385), (5, 3139332077), (7, 2242380055), (23, 682463495), (35, 448476011), (73, 215022745), (115, 136492699), (131, 119821835), (161, 97494785), (365, 43004549), (511, 30717535), (655, 23964367), (805, 19498957), (917, 17117405), (1679, 9348815), (2039, 7698215), (2555, 6143507), (3013, 5209645), (4585, 3423481), (8395, 1869763), (9563, 1641395), (10195, 1539643), (11753, 1335545), (14273, 1099745), (15065, 1041929), (21091, 744235), (46897, 334705), (47815, 328279), (58765, 267109), (66941, 234485), (71365, 219949), (105455, 148847)]