64069845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 123793920

約数和(自身を除く): 59724075

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 53, 87, 105, 145, 159, 203, 265, 371, 397, 435, 609, 795, 1015, 1113, 1191, 1537, 1855, 1985, 2779, 3045, 4611, 5565, 5955, 7685, 8337, 10759, 11513, 13895, 21041, 23055, 32277, 34539, 41685, 53795, 57565, 63123, 80591, 105205, 147287, 161385, 172695, 241773, 315615, 402955, 441861, 610189, 736435, 1208865, 1830567, 2209305, 3050945, 4271323, 9152835, 12813969, 21356615, 64069845]

約数ペア:

[(1, 64069845), (3, 21356615), (5, 12813969), (7, 9152835), (15, 4271323), (21, 3050945), (29, 2209305), (35, 1830567), (53, 1208865), (87, 736435), (105, 610189), (145, 441861), (159, 402955), (203, 315615), (265, 241773), (371, 172695), (397, 161385), (435, 147287), (609, 105205), (795, 80591), (1015, 63123), (1113, 57565), (1191, 53795), (1537, 41685), (1855, 34539), (1985, 32277), (2779, 23055), (3045, 21041), (4611, 13895), (5565, 11513), (5955, 10759), (7685, 8337)]