201544215

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 125047785

約数列:

[1, 3, 5, 15, 199, 251, 269, 597, 753, 807, 995, 1255, 1345, 2985, 3765, 4035, 49949, 53531, 67519, 149847, 160593, 202557, 249745, 267655, 337595, 749235, 802965, 1012785, 13436281, 40308843, 67181405, 201544215]

約数ペア:

[(1, 201544215), (3, 67181405), (5, 40308843), (15, 13436281), (199, 1012785), (251, 802965), (269, 749235), (597, 337595), (753, 267655), (807, 249745), (995, 202557), (1255, 160593), (1345, 149847), (2985, 67519), (3765, 53531), (4035, 49949)]