138750975

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6229}}^1$

素因数の和:6262

約数の個数: 60

約数和(自身を含む): 280424760

約数和(自身を除く): 141673785

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 275, 297, 405, 495, 675, 825, 891, 1485, 2025, 2475, 4455, 6229, 7425, 18687, 22275, 31145, 56061, 68519, 93435, 155725, 168183, 205557, 280305, 342595, 467175, 504549, 616671, 840915, 1027785, 1401525, 1712975, 1850013, 2522745, 3083355, 4204575, 5138925, 5550039, 9250065, 12613725, 15416775, 27750195, 46250325, 138750975]

約数ペア:

[(1, 138750975), (3, 46250325), (5, 27750195), (9, 15416775), (11, 12613725), (15, 9250065), (25, 5550039), (27, 5138925), (33, 4204575), (45, 3083355), (55, 2522745), (75, 1850013), (81, 1712975), (99, 1401525), (135, 1027785), (165, 840915), (225, 616671), (275, 504549), (297, 467175), (405, 342595), (495, 280305), (675, 205557), (825, 168183), (891, 155725), (1485, 93435), (2025, 68519), (2475, 56061), (4455, 31145), (6229, 22275), (7425, 18687)]