42236415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 86800896

約数和(自身を除く): 44564481

約数列:

[1, 3, 5, 9, 13, 15, 17, 31, 39, 45, 51, 65, 85, 93, 117, 137, 153, 155, 195, 221, 255, 279, 403, 411, 465, 527, 585, 663, 685, 765, 1105, 1209, 1233, 1395, 1581, 1781, 1989, 2015, 2055, 2329, 2635, 3315, 3627, 4247, 4743, 5343, 6045, 6165, 6851, 6987, 7905, 8905, 9945, 11645, 12741, 16029, 18135, 20553, 20961, 21235, 23715, 26715, 30277, 34255, 34935, 38223, 55211, 61659, 63705, 72199, 80145, 90831, 102765, 104805, 151385, 165633, 191115, 216597, 272493, 276055, 308295, 360995, 454155, 496899, 649791, 828165, 938587, 1082985, 1362465, 2484495, 2815761, 3248955, 4692935, 8447283, 14078805, 42236415]

約数ペア:

[(1, 42236415), (3, 14078805), (5, 8447283), (9, 4692935), (13, 3248955), (15, 2815761), (17, 2484495), (31, 1362465), (39, 1082985), (45, 938587), (51, 828165), (65, 649791), (85, 496899), (93, 454155), (117, 360995), (137, 308295), (153, 276055), (155, 272493), (195, 216597), (221, 191115), (255, 165633), (279, 151385), (403, 104805), (411, 102765), (465, 90831), (527, 80145), (585, 72199), (663, 63705), (685, 61659), (765, 55211), (1105, 38223), (1209, 34935), (1233, 34255), (1395, 30277), (1581, 26715), (1781, 23715), (1989, 21235), (2015, 20961), (2055, 20553), (2329, 18135), (2635, 16029), (3315, 12741), (3627, 11645), (4247, 9945), (4743, 8905), (5343, 7905), (6045, 6987), (6165, 6851)]