64846145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 101543040

約数和(自身を除く): 36696895

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 169, 247, 455, 577, 665, 845, 1183, 1235, 1729, 2885, 3211, 4039, 5915, 7501, 8645, 10963, 16055, 20195, 22477, 37505, 52507, 54815, 76741, 97513, 112385, 142519, 262535, 383705, 487565, 682591, 712595, 997633, 1852747, 3412955, 4988165, 9263735, 12969229, 64846145]

約数ペア:

[(1, 64846145), (5, 12969229), (7, 9263735), (13, 4988165), (19, 3412955), (35, 1852747), (65, 997633), (91, 712595), (95, 682591), (133, 487565), (169, 383705), (247, 262535), (455, 142519), (577, 112385), (665, 97513), (845, 76741), (1183, 54815), (1235, 52507), (1729, 37505), (2885, 22477), (3211, 20195), (4039, 16055), (5915, 10963), (7501, 8645)]