51116175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 105231360

約数和(自身を除く): 54115185

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 165, 171, 209, 225, 275, 285, 475, 495, 627, 825, 855, 1045, 1087, 1425, 1881, 2475, 3135, 3261, 4275, 5225, 5435, 9405, 9783, 11957, 15675, 16305, 20653, 27175, 35871, 47025, 48915, 59785, 61959, 81525, 103265, 107613, 179355, 185877, 227183, 244575, 298925, 309795, 516325, 538065, 681549, 896775, 929385, 1135915, 1548975, 2044647, 2690325, 3407745, 4646925, 5679575, 10223235, 17038725, 51116175]

約数ペア:

[(1, 51116175), (3, 17038725), (5, 10223235), (9, 5679575), (11, 4646925), (15, 3407745), (19, 2690325), (25, 2044647), (33, 1548975), (45, 1135915), (55, 929385), (57, 896775), (75, 681549), (95, 538065), (99, 516325), (165, 309795), (171, 298925), (209, 244575), (225, 227183), (275, 185877), (285, 179355), (475, 107613), (495, 103265), (627, 81525), (825, 61959), (855, 59785), (1045, 48915), (1087, 47025), (1425, 35871), (1881, 27175), (2475, 20653), (3135, 16305), (3261, 15675), (4275, 11957), (5225, 9783), (5435, 9405)]