83538945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 173775360

約数和(自身を除く): 90236415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 81, 105, 135, 189, 237, 315, 373, 395, 405, 553, 567, 711, 945, 1119, 1185, 1659, 1865, 2133, 2611, 2765, 2835, 3357, 3555, 4977, 5595, 6399, 7833, 8295, 10071, 10665, 13055, 14931, 16785, 23499, 24885, 29467, 30213, 31995, 39165, 44793, 50355, 70497, 74655, 88401, 117495, 147335, 151065, 206269, 211491, 223965, 265203, 352485, 442005, 618807, 795609, 1031345, 1057455, 1326015, 1856421, 2386827, 3094035, 3978045, 5569263, 9282105, 11934135, 16707789, 27846315, 83538945]

約数ペア:

[(1, 83538945), (3, 27846315), (5, 16707789), (7, 11934135), (9, 9282105), (15, 5569263), (21, 3978045), (27, 3094035), (35, 2386827), (45, 1856421), (63, 1326015), (79, 1057455), (81, 1031345), (105, 795609), (135, 618807), (189, 442005), (237, 352485), (315, 265203), (373, 223965), (395, 211491), (405, 206269), (553, 151065), (567, 147335), (711, 117495), (945, 88401), (1119, 74655), (1185, 70497), (1659, 50355), (1865, 44793), (2133, 39165), (2611, 31995), (2765, 30213), (2835, 29467), (3357, 24885), (3555, 23499), (4977, 16785), (5595, 14931), (6399, 13055), (7833, 10665), (8295, 10071)]