139934145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 256435200

約数和(自身を除く): 116501055

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 179, 195, 211, 247, 285, 537, 633, 741, 895, 1055, 1235, 2327, 2685, 2743, 3165, 3401, 3705, 4009, 6981, 8229, 10203, 11635, 12027, 13715, 17005, 20045, 34905, 37769, 41145, 44213, 51015, 52117, 60135, 113307, 132639, 156351, 188845, 221065, 260585, 490997, 566535, 663195, 717611, 781755, 1472991, 2152833, 2454985, 3588055, 7364955, 9328943, 10764165, 27986829, 46644715, 139934145]

約数ペア:

[(1, 139934145), (3, 46644715), (5, 27986829), (13, 10764165), (15, 9328943), (19, 7364955), (39, 3588055), (57, 2454985), (65, 2152833), (95, 1472991), (179, 781755), (195, 717611), (211, 663195), (247, 566535), (285, 490997), (537, 260585), (633, 221065), (741, 188845), (895, 156351), (1055, 132639), (1235, 113307), (2327, 60135), (2685, 52117), (2743, 51015), (3165, 44213), (3401, 41145), (3705, 37769), (4009, 34905), (6981, 20045), (8229, 17005), (10203, 13715), (11635, 12027)]