493912695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 875520000

約数和(自身を除く): 381607305

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 151, 285, 345, 437, 453, 499, 755, 1311, 1497, 2185, 2265, 2495, 2869, 3473, 6555, 7485, 8607, 9481, 10419, 11477, 14345, 17365, 28443, 34431, 43035, 47405, 52095, 57385, 65987, 75349, 142215, 172155, 197961, 218063, 226047, 329935, 376745, 654189, 989805, 1090315, 1130235, 1431631, 1733027, 3270945, 4294893, 5199081, 7158155, 8665135, 21474465, 25995405, 32927513, 98782539, 164637565, 493912695]

約数ペア:

[(1, 493912695), (3, 164637565), (5, 98782539), (15, 32927513), (19, 25995405), (23, 21474465), (57, 8665135), (69, 7158155), (95, 5199081), (115, 4294893), (151, 3270945), (285, 1733027), (345, 1431631), (437, 1130235), (453, 1090315), (499, 989805), (755, 654189), (1311, 376745), (1497, 329935), (2185, 226047), (2265, 218063), (2495, 197961), (2869, 172155), (3473, 142215), (6555, 75349), (7485, 65987), (8607, 57385), (9481, 52095), (10419, 47405), (11477, 43035), (14345, 34431), (17365, 28443)]