72997185

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 46234815

約数列:

[1, 3, 5, 15, 79, 229, 237, 269, 395, 687, 807, 1145, 1185, 1345, 3435, 4035, 18091, 21251, 54273, 61601, 63753, 90455, 106255, 184803, 271365, 308005, 318765, 924015, 4866479, 14599437, 24332395, 72997185]

約数ペア:

[(1, 72997185), (3, 24332395), (5, 14599437), (15, 4866479), (79, 924015), (229, 318765), (237, 308005), (269, 271365), (395, 184803), (687, 106255), (807, 90455), (1145, 63753), (1185, 61601), (1345, 54273), (3435, 21251), (4035, 18091)]