72284835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1907}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 139574016

約数和(自身を除く): 67289181

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 665, 1083, 1805, 1907, 1995, 2527, 5415, 5721, 7581, 9535, 12635, 13349, 28605, 36233, 37905, 40047, 66745, 108699, 181165, 200235, 253631, 543495, 688427, 760893, 1268155, 2065281, 3442135, 3804465, 4818989, 10326405, 14456967, 24094945, 72284835]

約数ペア:

[(1, 72284835), (3, 24094945), (5, 14456967), (7, 10326405), (15, 4818989), (19, 3804465), (21, 3442135), (35, 2065281), (57, 1268155), (95, 760893), (105, 688427), (133, 543495), (285, 253631), (361, 200235), (399, 181165), (665, 108699), (1083, 66745), (1805, 40047), (1907, 37905), (1995, 36233), (2527, 28605), (5415, 13349), (5721, 12635), (7581, 9535)]