352469925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 684313344

約数和(自身を除く): 331843419

約数列:

[1, 3, 5, 9, 15, 17, 25, 43, 45, 51, 75, 85, 129, 153, 215, 225, 255, 387, 425, 645, 731, 765, 1075, 1275, 1935, 2143, 2193, 3225, 3655, 3825, 6429, 6579, 9675, 10715, 10965, 18275, 19287, 32145, 32895, 36431, 53575, 54825, 92149, 96435, 109293, 160725, 164475, 182155, 276447, 327879, 460745, 482175, 546465, 829341, 910775, 1382235, 1566533, 1639395, 2303725, 2732325, 4146705, 4699599, 6911175, 7832665, 8196975, 14098797, 20733525, 23497995, 39163325, 70493985, 117489975, 352469925]

約数ペア:

[(1, 352469925), (3, 117489975), (5, 70493985), (9, 39163325), (15, 23497995), (17, 20733525), (25, 14098797), (43, 8196975), (45, 7832665), (51, 6911175), (75, 4699599), (85, 4146705), (129, 2732325), (153, 2303725), (215, 1639395), (225, 1566533), (255, 1382235), (387, 910775), (425, 829341), (645, 546465), (731, 482175), (765, 460745), (1075, 327879), (1275, 276447), (1935, 182155), (2143, 164475), (2193, 160725), (3225, 109293), (3655, 96435), (3825, 92149), (6429, 54825), (6579, 53575), (9675, 36431), (10715, 32895), (10965, 32145), (18275, 19287)]