248045249565

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1\times {\mathrm{27941}}^1$

素因数の和:31435

約数の個数: 64

約数和(自身を含む): 464328979200

約数和(自身を除く): 216283729635

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 3461, 10383, 17305, 27941, 31149, 51915, 65759, 83823, 93447, 139705, 155745, 197277, 251469, 328795, 419115, 467235, 530879, 591831, 754407, 986385, 1257345, 1592637, 1775493, 2654395, 2959155, 3772035, 4777911, 7963185, 8877465, 14333733, 23889555, 71668665, 96703801, 290111403, 483519005, 870334209, 1450557015, 1837372219, 2611002627, 4351671045, 5512116657, 9186861095, 13055013135, 16536349971, 27560583285, 49609049913, 82681749855, 248045249565]

約数ペア:

[(1, 248045249565), (3, 82681749855), (5, 49609049913), (9, 27560583285), (15, 16536349971), (19, 13055013135), (27, 9186861095), (45, 5512116657), (57, 4351671045), (95, 2611002627), (135, 1837372219), (171, 1450557015), (285, 870334209), (513, 483519005), (855, 290111403), (2565, 96703801), (3461, 71668665), (10383, 23889555), (17305, 14333733), (27941, 8877465), (31149, 7963185), (51915, 4777911), (65759, 3772035), (83823, 2959155), (93447, 2654395), (139705, 1775493), (155745, 1592637), (197277, 1257345), (251469, 986385), (328795, 754407), (419115, 591831), (467235, 530879)]