78636285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 177730560

約数和(自身を除く): 99094275

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 37, 39, 45, 63, 65, 91, 105, 111, 117, 135, 173, 185, 189, 195, 259, 273, 315, 333, 351, 455, 481, 519, 555, 585, 777, 819, 865, 945, 999, 1211, 1295, 1365, 1443, 1557, 1665, 1755, 2249, 2331, 2405, 2457, 2595, 3367, 3633, 3885, 4095, 4329, 4671, 4995, 6055, 6401, 6747, 6993, 7215, 7785, 10101, 10899, 11245, 11655, 12285, 12987, 15743, 16835, 18165, 19203, 20241, 21645, 23355, 30303, 32005, 32697, 33735, 34965, 44807, 47229, 50505, 54495, 57609, 60723, 64935, 78715, 83213, 90909, 96015, 101205, 134421, 141687, 151515, 163485, 172827, 224035, 236145, 249639, 288045, 303615, 403263, 416065, 425061, 454545, 582491, 672105, 708435, 748917, 864135, 1209789, 1248195, 1747473, 2016315, 2125305, 2246751, 2912455, 3744585, 5242419, 6048945, 8737365, 11233755, 15727257, 26212095, 78636285]

約数ペア:

[(1, 78636285), (3, 26212095), (5, 15727257), (7, 11233755), (9, 8737365), (13, 6048945), (15, 5242419), (21, 3744585), (27, 2912455), (35, 2246751), (37, 2125305), (39, 2016315), (45, 1747473), (63, 1248195), (65, 1209789), (91, 864135), (105, 748917), (111, 708435), (117, 672105), (135, 582491), (173, 454545), (185, 425061), (189, 416065), (195, 403263), (259, 303615), (273, 288045), (315, 249639), (333, 236145), (351, 224035), (455, 172827), (481, 163485), (519, 151515), (555, 141687), (585, 134421), (777, 101205), (819, 96015), (865, 90909), (945, 83213), (999, 78715), (1211, 64935), (1295, 60723), (1365, 57609), (1443, 54495), (1557, 50505), (1665, 47229), (1755, 44807), (2249, 34965), (2331, 33735), (2405, 32697), (2457, 32005), (2595, 30303), (3367, 23355), (3633, 21645), (3885, 20241), (4095, 19203), (4329, 18165), (4671, 16835), (4995, 15743), (6055, 12987), (6401, 12285), (6747, 11655), (6993, 11245), (7215, 10899), (7785, 10101)]