9219825

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 17779740

約数和(自身を除く): 8559915

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 157, 225, 261, 405, 435, 471, 675, 725, 783, 785, 1305, 1413, 2025, 2175, 2349, 2355, 3915, 3925, 4239, 4553, 6525, 7065, 11745, 11775, 12717, 13659, 19575, 21195, 22765, 35325, 40977, 58725, 63585, 68295, 105975, 113825, 122931, 204885, 317925, 341475, 368793, 614655, 1024425, 1843965, 3073275, 9219825]

約数ペア:

[(1, 9219825), (3, 3073275), (5, 1843965), (9, 1024425), (15, 614655), (25, 368793), (27, 341475), (29, 317925), (45, 204885), (75, 122931), (81, 113825), (87, 105975), (135, 68295), (145, 63585), (157, 58725), (225, 40977), (261, 35325), (405, 22765), (435, 21195), (471, 19575), (675, 13659), (725, 12717), (783, 11775), (785, 11745), (1305, 7065), (1413, 6525), (2025, 4553), (2175, 4239), (2349, 3925), (2355, 3915)]