13345425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 25980480

約数和(自身を除く): 12635055

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1163, 1275, 2295, 3489, 3825, 5815, 10467, 11475, 17445, 19771, 29075, 31401, 52335, 59313, 87225, 98855, 157005, 177939, 261675, 296565, 494275, 533817, 785025, 889695, 1482825, 2669085, 4448475, 13345425]

約数ペア:

[(1, 13345425), (3, 4448475), (5, 2669085), (9, 1482825), (15, 889695), (17, 785025), (25, 533817), (27, 494275), (45, 296565), (51, 261675), (75, 177939), (85, 157005), (135, 98855), (153, 87225), (225, 59313), (255, 52335), (425, 31401), (459, 29075), (675, 19771), (765, 17445), (1163, 11475), (1275, 10467), (2295, 5815), (3489, 3825)]