83910555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 85917285

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 45, 51, 57, 69, 85, 95, 115, 153, 171, 207, 251, 255, 285, 323, 345, 391, 437, 753, 765, 855, 969, 1035, 1173, 1255, 1311, 1615, 1955, 2185, 2259, 2907, 3519, 3765, 3933, 4267, 4769, 4845, 5773, 5865, 6555, 7429, 11295, 12801, 14307, 14535, 17319, 17595, 19665, 21335, 22287, 23845, 28865, 37145, 38403, 42921, 51957, 64005, 66861, 71535, 81073, 86595, 98141, 109687, 111435, 192015, 214605, 243219, 259785, 294423, 329061, 334305, 405365, 490705, 548435, 729657, 883269, 987183, 1216095, 1472115, 1645305, 1864679, 3648285, 4416345, 4935915, 5594037, 9323395, 16782111, 27970185, 83910555]

約数ペア:

[(1, 83910555), (3, 27970185), (5, 16782111), (9, 9323395), (15, 5594037), (17, 4935915), (19, 4416345), (23, 3648285), (45, 1864679), (51, 1645305), (57, 1472115), (69, 1216095), (85, 987183), (95, 883269), (115, 729657), (153, 548435), (171, 490705), (207, 405365), (251, 334305), (255, 329061), (285, 294423), (323, 259785), (345, 243219), (391, 214605), (437, 192015), (753, 111435), (765, 109687), (855, 98141), (969, 86595), (1035, 81073), (1173, 71535), (1255, 66861), (1311, 64005), (1615, 51957), (1955, 42921), (2185, 38403), (2259, 37145), (2907, 28865), (3519, 23845), (3765, 22287), (3933, 21335), (4267, 19665), (4769, 17595), (4845, 17319), (5773, 14535), (5865, 14307), (6555, 12801), (7429, 11295)]