72956295

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 60

約数和(自身を含む): 138303000

約数和(自身を除く): 65346705

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 361, 405, 499, 513, 855, 1083, 1497, 1539, 1805, 2495, 2565, 3249, 4491, 5415, 7485, 7695, 9481, 9747, 13473, 16245, 22455, 28443, 29241, 40419, 47405, 48735, 67365, 85329, 142215, 146205, 180139, 202095, 255987, 426645, 540417, 767961, 900695, 1279935, 1621251, 2702085, 3839805, 4863753, 8106255, 14591259, 24318765, 72956295]

約数ペア:

[(1, 72956295), (3, 24318765), (5, 14591259), (9, 8106255), (15, 4863753), (19, 3839805), (27, 2702085), (45, 1621251), (57, 1279935), (81, 900695), (95, 767961), (135, 540417), (171, 426645), (285, 255987), (361, 202095), (405, 180139), (499, 146205), (513, 142215), (855, 85329), (1083, 67365), (1497, 48735), (1539, 47405), (1805, 40419), (2495, 29241), (2565, 28443), (3249, 22455), (4491, 16245), (5415, 13473), (7485, 9747), (7695, 9481)]