156723435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 302505840

約数和(自身を除く): 145782405

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 121, 165, 269, 321, 363, 495, 535, 605, 807, 963, 1089, 1177, 1345, 1605, 1815, 2421, 2959, 3531, 4035, 4815, 5445, 5885, 8877, 10593, 12105, 12947, 14795, 17655, 26631, 28783, 32549, 38841, 44385, 52965, 64735, 86349, 97647, 116523, 133155, 143915, 162745, 194205, 259047, 292941, 316613, 431745, 488235, 582615, 949839, 1295235, 1464705, 1583065, 2849517, 3482743, 4749195, 10448229, 14247585, 17413715, 31344687, 52241145, 156723435]

約数ペア:

[(1, 156723435), (3, 52241145), (5, 31344687), (9, 17413715), (11, 14247585), (15, 10448229), (33, 4749195), (45, 3482743), (55, 2849517), (99, 1583065), (107, 1464705), (121, 1295235), (165, 949839), (269, 582615), (321, 488235), (363, 431745), (495, 316613), (535, 292941), (605, 259047), (807, 194205), (963, 162745), (1089, 143915), (1177, 133155), (1345, 116523), (1605, 97647), (1815, 86349), (2421, 64735), (2959, 52965), (3531, 44385), (4035, 38841), (4815, 32549), (5445, 28783), (5885, 26631), (8877, 17655), (10593, 14795), (12105, 12947)]