830773575

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 1573537680

約数和(自身を除く): 742764105

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 373, 475, 521, 855, 1119, 1425, 1563, 1865, 2605, 3357, 4275, 4689, 5595, 7087, 7815, 9325, 9899, 13025, 16785, 21261, 23445, 27975, 29697, 35435, 39075, 49495, 63783, 83925, 89091, 106305, 117225, 148485, 177175, 194333, 247475, 318915, 445455, 531525, 582999, 742425, 971665, 1594575, 1748997, 2227275, 2914995, 3692327, 4858325, 8744985, 11076981, 14574975, 18461635, 33230943, 43724925, 55384905, 92308175, 166154715, 276924525, 830773575]

約数ペア:

[(1, 830773575), (3, 276924525), (5, 166154715), (9, 92308175), (15, 55384905), (19, 43724925), (25, 33230943), (45, 18461635), (57, 14574975), (75, 11076981), (95, 8744985), (171, 4858325), (225, 3692327), (285, 2914995), (373, 2227275), (475, 1748997), (521, 1594575), (855, 971665), (1119, 742425), (1425, 582999), (1563, 531525), (1865, 445455), (2605, 318915), (3357, 247475), (4275, 194333), (4689, 177175), (5595, 148485), (7087, 117225), (7815, 106305), (9325, 89091), (9899, 83925), (13025, 63783), (16785, 49495), (21261, 39075), (23445, 35435), (27975, 29697)]