66192985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 87246720

約数和(自身を除く): 21053735

約数列:

[1, 5, 17, 59, 67, 85, 197, 295, 335, 985, 1003, 1139, 3349, 3953, 5015, 5695, 11623, 13199, 16745, 19765, 58115, 65995, 67201, 197591, 224383, 336005, 778741, 987955, 1121915, 3893705, 13238597, 66192985]

約数ペア:

[(1, 66192985), (5, 13238597), (17, 3893705), (59, 1121915), (67, 987955), (85, 778741), (197, 336005), (295, 224383), (335, 197591), (985, 67201), (1003, 65995), (1139, 58115), (3349, 19765), (3953, 16745), (5015, 13199), (5695, 11623)]