222132345

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 362880000

約数和(自身を除く): 140747655

約数列:

[1, 3, 5, 15, 59, 177, 295, 499, 503, 885, 1497, 1509, 2495, 2515, 7485, 7545, 29441, 29677, 88323, 89031, 147205, 148385, 250997, 441615, 445155, 752991, 1254985, 3764955, 14808823, 44426469, 74044115, 222132345]

約数ペア:

[(1, 222132345), (3, 74044115), (5, 44426469), (15, 14808823), (59, 3764955), (177, 1254985), (295, 752991), (499, 445155), (503, 441615), (885, 250997), (1497, 148385), (1509, 147205), (2495, 89031), (2515, 88323), (7485, 29677), (7545, 29441)]