53984775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 101805984

約数和(自身を除く): 47821209

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3257, 3315, 5525, 9771, 16285, 16575, 42341, 48855, 55369, 81425, 127023, 166107, 211705, 244275, 276845, 635115, 719797, 830535, 1058525, 1384225, 2159391, 3175575, 3598985, 4152675, 10796955, 17994925, 53984775]

約数ペア:

[(1, 53984775), (3, 17994925), (5, 10796955), (13, 4152675), (15, 3598985), (17, 3175575), (25, 2159391), (39, 1384225), (51, 1058525), (65, 830535), (75, 719797), (85, 635115), (195, 276845), (221, 244275), (255, 211705), (325, 166107), (425, 127023), (663, 81425), (975, 55369), (1105, 48855), (1275, 42341), (3257, 16575), (3315, 16285), (5525, 9771)]