40380525

素因数分解:

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

素因数の和:82

約数の個数: 108

約数和(自身を含む): 83140512

約数和(自身を除く): 42759987

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 27, 45, 51, 69, 75, 81, 85, 115, 135, 153, 207, 225, 243, 255, 289, 345, 391, 405, 425, 459, 575, 621, 675, 765, 867, 1035, 1173, 1215, 1275, 1377, 1445, 1725, 1863, 1955, 2025, 2295, 2601, 3105, 3519, 3825, 4131, 4335, 5175, 5589, 5865, 6075, 6647, 6885, 7225, 7803, 9315, 9775, 10557, 11475, 13005, 15525, 17595, 19941, 20655, 21675, 23409, 27945, 29325, 31671, 33235, 34425, 39015, 46575, 52785, 59823, 65025, 70227, 87975, 95013, 99705, 103275, 117045, 139725, 158355, 166175, 179469, 195075, 263925, 299115, 351135, 475065, 498525, 538407, 585225, 791775, 897345, 1495575, 1615221, 1755675, 2375325, 2692035, 4486725, 8076105, 13460175, 40380525]

約数ペア:

[(1, 40380525), (3, 13460175), (5, 8076105), (9, 4486725), (15, 2692035), (17, 2375325), (23, 1755675), (25, 1615221), (27, 1495575), (45, 897345), (51, 791775), (69, 585225), (75, 538407), (81, 498525), (85, 475065), (115, 351135), (135, 299115), (153, 263925), (207, 195075), (225, 179469), (243, 166175), (255, 158355), (289, 139725), (345, 117045), (391, 103275), (405, 99705), (425, 95013), (459, 87975), (575, 70227), (621, 65025), (675, 59823), (765, 52785), (867, 46575), (1035, 39015), (1173, 34425), (1215, 33235), (1275, 31671), (1377, 29325), (1445, 27945), (1725, 23409), (1863, 21675), (1955, 20655), (2025, 19941), (2295, 17595), (2601, 15525), (3105, 13005), (3519, 11475), (3825, 10557), (4131, 9775), (4335, 9315), (5175, 7803), (5589, 7225), (5865, 6885), (6075, 6647)]