1418781015

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 2751840000

約数和(自身を除く): 1333058985

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 81, 95, 123, 135, 171, 205, 243, 285, 369, 405, 513, 615, 779, 855, 1107, 1215, 1499, 1539, 1845, 2337, 2565, 3321, 3895, 4497, 4617, 5535, 7011, 7495, 7695, 9963, 11685, 13491, 16605, 21033, 22485, 23085, 28481, 35055, 40473, 49815, 61459, 63099, 67455, 85443, 105165, 121419, 142405, 184377, 189297, 202365, 256329, 307295, 315495, 364257, 427215, 553131, 607095, 768987, 921885, 946485, 1167721, 1281645, 1659393, 1821285, 2306961, 2765655, 3503163, 3844935, 4978179, 5838605, 6920883, 8296965, 10509489, 11534805, 14934537, 17515815, 24890895, 31528467, 34604415, 52547445, 74672685, 94585401, 157642335, 283756203, 472927005, 1418781015]

約数ペア:

[(1, 1418781015), (3, 472927005), (5, 283756203), (9, 157642335), (15, 94585401), (19, 74672685), (27, 52547445), (41, 34604415), (45, 31528467), (57, 24890895), (81, 17515815), (95, 14934537), (123, 11534805), (135, 10509489), (171, 8296965), (205, 6920883), (243, 5838605), (285, 4978179), (369, 3844935), (405, 3503163), (513, 2765655), (615, 2306961), (779, 1821285), (855, 1659393), (1107, 1281645), (1215, 1167721), (1499, 946485), (1539, 921885), (1845, 768987), (2337, 607095), (2565, 553131), (3321, 427215), (3895, 364257), (4497, 315495), (4617, 307295), (5535, 256329), (7011, 202365), (7495, 189297), (7695, 184377), (9963, 142405), (11685, 121419), (13491, 105165), (16605, 85443), (21033, 67455), (22485, 63099), (23085, 61459), (28481, 49815), (35055, 40473)]