4165995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 7053120

約数和(自身を除く): 2887125

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 157, 183, 305, 435, 471, 785, 915, 1769, 2355, 4553, 5307, 8845, 9577, 13659, 22765, 26535, 28731, 47885, 68295, 143655, 277733, 833199, 1388665, 4165995]

約数ペア:

[(1, 4165995), (3, 1388665), (5, 833199), (15, 277733), (29, 143655), (61, 68295), (87, 47885), (145, 28731), (157, 26535), (183, 22765), (305, 13659), (435, 9577), (471, 8845), (785, 5307), (915, 4553), (1769, 2355)]