157020435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1877}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 321678864

約数和(自身を除く): 164658429

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 507, 585, 715, 845, 1287, 1521, 1859, 1877, 2145, 2535, 5577, 5631, 6435, 7605, 9295, 9385, 16731, 16893, 20647, 24401, 27885, 28155, 61941, 73203, 83655, 84465, 103235, 122005, 185823, 219609, 268411, 309705, 317213, 366015, 805233, 929115, 951639, 1098045, 1342055, 1586065, 2415699, 2854917, 3489343, 4026165, 4758195, 10468029, 12078495, 14274585, 17446715, 31404087, 52340145, 157020435]

約数ペア:

[(1, 157020435), (3, 52340145), (5, 31404087), (9, 17446715), (11, 14274585), (13, 12078495), (15, 10468029), (33, 4758195), (39, 4026165), (45, 3489343), (55, 2854917), (65, 2415699), (99, 1586065), (117, 1342055), (143, 1098045), (165, 951639), (169, 929115), (195, 805233), (429, 366015), (495, 317213), (507, 309705), (585, 268411), (715, 219609), (845, 185823), (1287, 122005), (1521, 103235), (1859, 84465), (1877, 83655), (2145, 73203), (2535, 61941), (5577, 28155), (5631, 27885), (6435, 24401), (7605, 20647), (9295, 16893), (9385, 16731)]