53541585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 103446720

約数和(自身を除く): 49905135

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 179, 207, 255, 289, 345, 391, 537, 765, 867, 895, 1035, 1173, 1445, 1611, 1955, 2601, 2685, 3043, 3519, 4117, 4335, 5865, 6647, 8055, 9129, 12351, 13005, 15215, 17595, 19941, 20585, 27387, 33235, 37053, 45645, 51731, 59823, 61755, 69989, 99705, 136935, 155193, 185265, 209967, 258655, 299115, 349945, 465579, 629901, 775965, 1049835, 1189813, 2327895, 3149505, 3569439, 5949065, 10708317, 17847195, 53541585]

約数ペア:

[(1, 53541585), (3, 17847195), (5, 10708317), (9, 5949065), (15, 3569439), (17, 3149505), (23, 2327895), (45, 1189813), (51, 1049835), (69, 775965), (85, 629901), (115, 465579), (153, 349945), (179, 299115), (207, 258655), (255, 209967), (289, 185265), (345, 155193), (391, 136935), (537, 99705), (765, 69989), (867, 61755), (895, 59823), (1035, 51731), (1173, 45645), (1445, 37053), (1611, 33235), (1955, 27387), (2601, 20585), (2685, 19941), (3043, 17595), (3519, 15215), (4117, 13005), (4335, 12351), (5865, 9129), (6647, 8055)]