201670425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 409080960

約数和(自身を除く): 207410535

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 157, 165, 173, 225, 275, 297, 471, 495, 519, 675, 785, 825, 865, 1413, 1485, 1557, 1727, 1903, 2355, 2475, 2595, 3925, 4239, 4325, 4671, 5181, 5709, 7065, 7425, 7785, 8635, 9515, 11775, 12975, 15543, 17127, 21195, 23355, 25905, 27161, 28545, 35325, 38925, 43175, 46629, 47575, 51381, 77715, 81483, 85635, 105975, 116775, 129525, 135805, 142725, 233145, 244449, 256905, 298771, 388575, 407415, 428175, 679025, 733347, 896313, 1165725, 1222245, 1284525, 1493855, 2037075, 2688939, 3666735, 4481565, 6111225, 7469275, 8066817, 13444695, 18333675, 22407825, 40334085, 67223475, 201670425]

約数ペア:

[(1, 201670425), (3, 67223475), (5, 40334085), (9, 22407825), (11, 18333675), (15, 13444695), (25, 8066817), (27, 7469275), (33, 6111225), (45, 4481565), (55, 3666735), (75, 2688939), (99, 2037075), (135, 1493855), (157, 1284525), (165, 1222245), (173, 1165725), (225, 896313), (275, 733347), (297, 679025), (471, 428175), (495, 407415), (519, 388575), (675, 298771), (785, 256905), (825, 244449), (865, 233145), (1413, 142725), (1485, 135805), (1557, 129525), (1727, 116775), (1903, 105975), (2355, 85635), (2475, 81483), (2595, 77715), (3925, 51381), (4239, 47575), (4325, 46629), (4671, 43175), (5181, 38925), (5709, 35325), (7065, 28545), (7425, 27161), (7785, 25905), (8635, 23355), (9515, 21195), (11775, 17127), (12975, 15543)]