1230371505

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43607}}^1$

素因数の和:43651

約数の個数: 64

約数和(自身を含む): 2511820800

約数和(自身を除く): 1281449295

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 3135, 5643, 9405, 28215, 43607, 130821, 218035, 392463, 479677, 654105, 828533, 1177389, 1439031, 1962315, 2398385, 2485599, 4142665, 4317093, 5886945, 7195155, 7456797, 9113863, 12427995, 12951279, 21585465, 22370391, 27341589, 37283985, 45569315, 64756395, 82024767, 111851955, 136707945, 246074301, 410123835, 1230371505]

約数ペア:

[(1, 1230371505), (3, 410123835), (5, 246074301), (9, 136707945), (11, 111851955), (15, 82024767), (19, 64756395), (27, 45569315), (33, 37283985), (45, 27341589), (55, 22370391), (57, 21585465), (95, 12951279), (99, 12427995), (135, 9113863), (165, 7456797), (171, 7195155), (209, 5886945), (285, 4317093), (297, 4142665), (495, 2485599), (513, 2398385), (627, 1962315), (855, 1439031), (1045, 1177389), (1485, 828533), (1881, 654105), (2565, 479677), (3135, 392463), (5643, 218035), (9405, 130821), (28215, 43607)]