225967725

素因数分解:

$3^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:912

約数の個数: 60

約数和(自身を含む): 421912480

約数和(自身を除く): 195944755

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 151, 225, 405, 453, 675, 739, 755, 1359, 2025, 2217, 2265, 3695, 3775, 4077, 6651, 6795, 11085, 11325, 12231, 18475, 19953, 20385, 33255, 33975, 55425, 59859, 61155, 99765, 101925, 111589, 166275, 299295, 305775, 334767, 498825, 557945, 1004301, 1496475, 1673835, 2789725, 3012903, 5021505, 8369175, 9038709, 15064515, 25107525, 45193545, 75322575, 225967725]

約数ペア:

[(1, 225967725), (3, 75322575), (5, 45193545), (9, 25107525), (15, 15064515), (25, 9038709), (27, 8369175), (45, 5021505), (75, 3012903), (81, 2789725), (135, 1673835), (151, 1496475), (225, 1004301), (405, 557945), (453, 498825), (675, 334767), (739, 305775), (755, 299295), (1359, 166275), (2025, 111589), (2217, 101925), (2265, 99765), (3695, 61155), (3775, 59859), (4077, 55425), (6651, 33975), (6795, 33255), (11085, 20385), (11325, 19953), (12231, 18475)]