330528055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 162988745

約数列:

[1, 5, 11, 13, 23, 55, 65, 101, 115, 143, 199, 253, 299, 505, 715, 995, 1111, 1265, 1313, 1495, 2189, 2323, 2587, 3289, 4577, 5555, 6565, 10945, 11615, 12935, 14443, 16445, 20099, 22885, 25553, 28457, 30199, 50347, 59501, 72215, 100495, 127765, 142285, 150995, 221089, 251735, 261287, 297505, 332189, 462277, 654511, 1105445, 1306435, 1660945, 2311385, 2874157, 3272555, 5085047, 6009601, 14370785, 25425235, 30048005, 66105611, 330528055]

約数ペア:

[(1, 330528055), (5, 66105611), (11, 30048005), (13, 25425235), (23, 14370785), (55, 6009601), (65, 5085047), (101, 3272555), (115, 2874157), (143, 2311385), (199, 1660945), (253, 1306435), (299, 1105445), (505, 654511), (715, 462277), (995, 332189), (1111, 297505), (1265, 261287), (1313, 251735), (1495, 221089), (2189, 150995), (2323, 142285), (2587, 127765), (3289, 100495), (4577, 72215), (5555, 59501), (6565, 50347), (10945, 30199), (11615, 28457), (12935, 25553), (14443, 22885), (16445, 20099)]