75973275

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{2297}}^1$

素因数の和:2330

約数の個数: 72

約数和(自身を含む): 162422640

約数和(自身を除く): 86449365

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 2297, 3675, 4725, 6615, 6891, 11025, 11485, 16079, 20673, 33075, 34455, 48237, 57425, 62019, 80395, 103365, 112553, 144711, 172275, 241185, 310095, 337659, 401975, 434133, 516825, 562765, 723555, 1012977, 1205925, 1550475, 1688295, 2170665, 2813825, 3038931, 3617775, 5064885, 8441475, 10853325, 15194655, 25324425, 75973275]

約数ペア:

[(1, 75973275), (3, 25324425), (5, 15194655), (7, 10853325), (9, 8441475), (15, 5064885), (21, 3617775), (25, 3038931), (27, 2813825), (35, 2170665), (45, 1688295), (49, 1550475), (63, 1205925), (75, 1012977), (105, 723555), (135, 562765), (147, 516825), (175, 434133), (189, 401975), (225, 337659), (245, 310095), (315, 241185), (441, 172275), (525, 144711), (675, 112553), (735, 103365), (945, 80395), (1225, 62019), (1323, 57425), (1575, 48237), (2205, 34455), (2297, 33075), (3675, 20673), (4725, 16079), (6615, 11485), (6891, 11025)]