215066475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24509}}^1$

素因数の和:24541

約数の個数: 48

約数和(自身を含む): 425493600

約数和(自身を除く): 210427125

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 24509, 73527, 122545, 220581, 318617, 367635, 612725, 661743, 955851, 1102905, 1593085, 1838175, 2867553, 3308715, 4779255, 5514525, 7965425, 8602659, 14337765, 16543575, 23896275, 43013295, 71688825, 215066475]

約数ペア:

[(1, 215066475), (3, 71688825), (5, 43013295), (9, 23896275), (13, 16543575), (15, 14337765), (25, 8602659), (27, 7965425), (39, 5514525), (45, 4779255), (65, 3308715), (75, 2867553), (117, 1838175), (135, 1593085), (195, 1102905), (225, 955851), (325, 661743), (351, 612725), (585, 367635), (675, 318617), (975, 220581), (1755, 122545), (2925, 73527), (8775, 24509)]