74348891995

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{3137}}^1$

素因数の和:3880

約数の個数: 64

約数和(自身を含む): 109935035136

約数和(自身を除く): 35586143141

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 427, 595, 653, 1037, 2135, 3137, 3265, 4571, 5185, 7259, 11101, 15685, 21959, 22855, 36295, 39833, 53329, 55505, 77707, 109795, 191357, 199165, 266645, 278831, 373303, 388535, 677161, 956785, 1339499, 1394155, 1866515, 2048461, 3253069, 3385805, 4740127, 6697495, 10242305, 14339227, 16265345, 22771483, 23700635, 34823837, 71696135, 113857415, 124956121, 174119185, 243766859, 624780605, 874692847, 1218834295, 2124254057, 4373464235, 10621270285, 14869778399, 74348891995]

約数ペア:

[(1, 74348891995), (5, 14869778399), (7, 10621270285), (17, 4373464235), (35, 2124254057), (61, 1218834295), (85, 874692847), (119, 624780605), (305, 243766859), (427, 174119185), (595, 124956121), (653, 113857415), (1037, 71696135), (2135, 34823837), (3137, 23700635), (3265, 22771483), (4571, 16265345), (5185, 14339227), (7259, 10242305), (11101, 6697495), (15685, 4740127), (21959, 3385805), (22855, 3253069), (36295, 2048461), (39833, 1866515), (53329, 1394155), (55505, 1339499), (77707, 956785), (109795, 677161), (191357, 388535), (199165, 373303), (266645, 278831)]