1810109955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{1499}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 3072384000

約数和(自身を除く): 1262274045

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 285, 361, 669, 1083, 1115, 1499, 1805, 3345, 4237, 4497, 5415, 7495, 12711, 21185, 22485, 28481, 63555, 80503, 85443, 142405, 241509, 334277, 402515, 427215, 541139, 1002831, 1207545, 1623417, 1671385, 2705695, 5014155, 6351263, 8117085, 19053789, 31756315, 95268945, 120673997, 362021991, 603369985, 1810109955]

約数ペア:

[(1, 1810109955), (3, 603369985), (5, 362021991), (15, 120673997), (19, 95268945), (57, 31756315), (95, 19053789), (223, 8117085), (285, 6351263), (361, 5014155), (669, 2705695), (1083, 1671385), (1115, 1623417), (1499, 1207545), (1805, 1002831), (3345, 541139), (4237, 427215), (4497, 402515), (5415, 334277), (7495, 241509), (12711, 142405), (21185, 85443), (22485, 80503), (28481, 63555)]