20150132925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 36297676800

約数和(自身を除く): 16147543875

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 179, 195, 263, 325, 439, 537, 789, 895, 975, 1315, 1317, 2195, 2327, 2685, 3419, 3945, 4475, 5707, 6575, 6585, 6981, 10257, 10975, 11635, 13425, 17095, 17121, 19725, 28535, 32925, 34905, 47077, 51285, 58175, 78581, 85475, 85605, 115457, 141231, 142675, 174525, 235385, 235743, 256425, 346371, 392905, 428025, 577285, 612001, 706155, 1021553, 1176925, 1178715, 1500941, 1731855, 1836003, 1964525, 2886425, 3060005, 3064659, 3530775, 4502823, 5107765, 5893575, 7504705, 8659275, 9180015, 15300025, 15323295, 20666803, 22514115, 25538825, 37523525, 45900075, 62000409, 76616475, 103334015, 112570575, 268668439, 310002045, 516670075, 806005317, 1343342195, 1550010225, 4030026585, 6716710975, 20150132925]

約数ペア:

[(1, 20150132925), (3, 6716710975), (5, 4030026585), (13, 1550010225), (15, 1343342195), (25, 806005317), (39, 516670075), (65, 310002045), (75, 268668439), (179, 112570575), (195, 103334015), (263, 76616475), (325, 62000409), (439, 45900075), (537, 37523525), (789, 25538825), (895, 22514115), (975, 20666803), (1315, 15323295), (1317, 15300025), (2195, 9180015), (2327, 8659275), (2685, 7504705), (3419, 5893575), (3945, 5107765), (4475, 4502823), (5707, 3530775), (6575, 3064659), (6585, 3060005), (6981, 2886425), (10257, 1964525), (10975, 1836003), (11635, 1731855), (13425, 1500941), (17095, 1178715), (17121, 1176925), (19725, 1021553), (28535, 706155), (32925, 612001), (34905, 577285), (47077, 428025), (51285, 392905), (58175, 346371), (78581, 256425), (85475, 235743), (85605, 235385), (115457, 174525), (141231, 142675)]