201617332675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{387707}}^1$

素因数の和:387820

約数の個数: 48

約数和(自身を含む): 286147113984

約数和(自身を除く): 84529781309

約数列:

[1, 5, 11, 25, 31, 55, 61, 155, 275, 305, 341, 671, 775, 1525, 1705, 1891, 3355, 8525, 9455, 16775, 20801, 47275, 104005, 387707, 520025, 1938535, 4264777, 9692675, 12018917, 21323885, 23650127, 60094585, 106619425, 118250635, 132208087, 260151397, 300472925, 591253175, 661040435, 733153937, 1300756985, 3305202175, 3665769685, 6503784925, 8064693307, 18328848425, 40323466535, 201617332675]

約数ペア:

[(1, 201617332675), (5, 40323466535), (11, 18328848425), (25, 8064693307), (31, 6503784925), (55, 3665769685), (61, 3305202175), (155, 1300756985), (275, 733153937), (305, 661040435), (341, 591253175), (671, 300472925), (775, 260151397), (1525, 132208087), (1705, 118250635), (1891, 106619425), (3355, 60094585), (8525, 23650127), (9455, 21323885), (16775, 12018917), (20801, 9692675), (47275, 4264777), (104005, 1938535), (387707, 520025)]