61929315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 126753120

約数和(自身を除く): 64823805

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 89, 105, 141, 235, 267, 315, 329, 423, 445, 623, 705, 801, 987, 1335, 1645, 1869, 2115, 2209, 2961, 3115, 4005, 4183, 4935, 5607, 6627, 9345, 11045, 12549, 14805, 15463, 19881, 20915, 28035, 29281, 33135, 37647, 46389, 62745, 77315, 87843, 99405, 139167, 146405, 188235, 196601, 231945, 263529, 439215, 589803, 695835, 983005, 1317645, 1376207, 1769409, 2949015, 4128621, 6881035, 8847045, 12385863, 20643105, 61929315]

約数ペア:

[(1, 61929315), (3, 20643105), (5, 12385863), (7, 8847045), (9, 6881035), (15, 4128621), (21, 2949015), (35, 1769409), (45, 1376207), (47, 1317645), (63, 983005), (89, 695835), (105, 589803), (141, 439215), (235, 263529), (267, 231945), (315, 196601), (329, 188235), (423, 146405), (445, 139167), (623, 99405), (705, 87843), (801, 77315), (987, 62745), (1335, 46389), (1645, 37647), (1869, 33135), (2115, 29281), (2209, 28035), (2961, 20915), (3115, 19881), (4005, 15463), (4183, 14805), (4935, 12549), (5607, 11045), (6627, 9345)]