415836945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 811699200

約数和(自身を除く): 395862255

約数列:

[1, 3, 5, 9, 15, 19, 29, 31, 45, 57, 87, 93, 95, 145, 155, 171, 261, 279, 285, 435, 465, 541, 551, 589, 855, 899, 1305, 1395, 1623, 1653, 1767, 2697, 2705, 2755, 2945, 4495, 4869, 4959, 5301, 8091, 8115, 8265, 8835, 10279, 13485, 15689, 16771, 17081, 24345, 24795, 26505, 30837, 40455, 47067, 50313, 51243, 51395, 78445, 83855, 85405, 92511, 141201, 150939, 153729, 154185, 235335, 251565, 256215, 298091, 318649, 462555, 486359, 706005, 754695, 768645, 894273, 955947, 1459077, 1490455, 1593245, 2431795, 2682819, 2867841, 4377231, 4471365, 4779735, 7295385, 9240821, 13414095, 14339205, 21886155, 27722463, 46204105, 83167389, 138612315, 415836945]

約数ペア:

[(1, 415836945), (3, 138612315), (5, 83167389), (9, 46204105), (15, 27722463), (19, 21886155), (29, 14339205), (31, 13414095), (45, 9240821), (57, 7295385), (87, 4779735), (93, 4471365), (95, 4377231), (145, 2867841), (155, 2682819), (171, 2431795), (261, 1593245), (279, 1490455), (285, 1459077), (435, 955947), (465, 894273), (541, 768645), (551, 754695), (589, 706005), (855, 486359), (899, 462555), (1305, 318649), (1395, 298091), (1623, 256215), (1653, 251565), (1767, 235335), (2697, 154185), (2705, 153729), (2755, 150939), (2945, 141201), (4495, 92511), (4869, 85405), (4959, 83855), (5301, 78445), (8091, 51395), (8115, 51243), (8265, 50313), (8835, 47067), (10279, 40455), (13485, 30837), (15689, 26505), (16771, 24795), (17081, 24345)]