37811475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 77772800

約数和(自身を除く): 39961325

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 65, 75, 93, 117, 135, 139, 155, 195, 225, 279, 325, 351, 403, 417, 465, 585, 675, 695, 775, 837, 975, 1209, 1251, 1395, 1755, 1807, 2015, 2085, 2325, 2925, 3475, 3627, 3753, 4185, 4309, 5421, 6045, 6255, 6975, 8775, 9035, 10075, 10425, 10881, 12927, 16263, 18135, 18765, 20925, 21545, 27105, 30225, 31275, 38781, 45175, 48789, 54405, 56017, 64635, 81315, 90675, 93825, 107725, 116343, 135525, 168051, 193905, 243945, 272025, 280085, 323175, 406575, 504153, 581715, 840255, 969525, 1219725, 1400425, 1512459, 2520765, 2908575, 4201275, 7562295, 12603825, 37811475]

約数ペア:

[(1, 37811475), (3, 12603825), (5, 7562295), (9, 4201275), (13, 2908575), (15, 2520765), (25, 1512459), (27, 1400425), (31, 1219725), (39, 969525), (45, 840255), (65, 581715), (75, 504153), (93, 406575), (117, 323175), (135, 280085), (139, 272025), (155, 243945), (195, 193905), (225, 168051), (279, 135525), (325, 116343), (351, 107725), (403, 93825), (417, 90675), (465, 81315), (585, 64635), (675, 56017), (695, 54405), (775, 48789), (837, 45175), (975, 38781), (1209, 31275), (1251, 30225), (1395, 27105), (1755, 21545), (1807, 20925), (2015, 18765), (2085, 18135), (2325, 16263), (2925, 12927), (3475, 10881), (3627, 10425), (3753, 10075), (4185, 9035), (4309, 8775), (5421, 6975), (6045, 6255)]