4163775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 8820864

約数和(自身を除く): 4657089

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 103, 105, 147, 165, 175, 231, 245, 275, 309, 385, 515, 525, 539, 721, 735, 825, 1133, 1155, 1225, 1545, 1617, 1925, 2163, 2575, 2695, 3399, 3605, 3675, 5047, 5665, 5775, 7725, 7931, 8085, 10815, 13475, 15141, 16995, 18025, 23793, 25235, 28325, 39655, 40425, 54075, 55517, 75705, 84975, 118965, 126175, 166551, 198275, 277585, 378525, 594825, 832755, 1387925, 4163775]

約数ペア:

[(1, 4163775), (3, 1387925), (5, 832755), (7, 594825), (11, 378525), (15, 277585), (21, 198275), (25, 166551), (33, 126175), (35, 118965), (49, 84975), (55, 75705), (75, 55517), (77, 54075), (103, 40425), (105, 39655), (147, 28325), (165, 25235), (175, 23793), (231, 18025), (245, 16995), (275, 15141), (309, 13475), (385, 10815), (515, 8085), (525, 7931), (539, 7725), (721, 5775), (735, 5665), (825, 5047), (1133, 3675), (1155, 3605), (1225, 3399), (1545, 2695), (1617, 2575), (1925, 2163)]