156955021455

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1\times {\mathrm{1913}}^1$

素因数の和:3912

約数の個数: 64

約数和(自身を含む): 261151672320

約数和(自身を除く): 104196650865

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 1879, 1913, 2911, 5637, 5739, 8733, 9395, 9565, 14555, 28185, 28695, 43665, 77039, 78433, 133409, 135823, 231117, 235299, 385195, 392165, 400227, 407469, 667045, 679115, 1155585, 1176495, 2001135, 2037345, 3594527, 5469769, 5568743, 10783581, 16409307, 16706229, 17972635, 27348845, 27843715, 53917905, 82046535, 83531145, 147375607, 255211417, 442126821, 736878035, 765634251, 1276057085, 2210634105, 3828171255, 10463668097, 31391004291, 52318340485, 156955021455]

約数ペア:

[(1, 156955021455), (3, 52318340485), (5, 31391004291), (15, 10463668097), (41, 3828171255), (71, 2210634105), (123, 1276057085), (205, 765634251), (213, 736878035), (355, 442126821), (615, 255211417), (1065, 147375607), (1879, 83531145), (1913, 82046535), (2911, 53917905), (5637, 27843715), (5739, 27348845), (8733, 17972635), (9395, 16706229), (9565, 16409307), (14555, 10783581), (28185, 5568743), (28695, 5469769), (43665, 3594527), (77039, 2037345), (78433, 2001135), (133409, 1176495), (135823, 1155585), (231117, 679115), (235299, 667045), (385195, 407469), (392165, 400227)]