41137455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 31853265

約数列:

[1, 3, 5, 15, 23, 43, 47, 59, 69, 115, 129, 141, 177, 215, 235, 295, 345, 645, 705, 885, 989, 1081, 1357, 2021, 2537, 2773, 2967, 3243, 4071, 4945, 5405, 6063, 6785, 7611, 8319, 10105, 12685, 13865, 14835, 16215, 20355, 30315, 38055, 41595, 46483, 58351, 63779, 119239, 139449, 175053, 191337, 232415, 291755, 318895, 357717, 596195, 697245, 875265, 956685, 1788585, 2742497, 8227491, 13712485, 41137455]

約数ペア:

[(1, 41137455), (3, 13712485), (5, 8227491), (15, 2742497), (23, 1788585), (43, 956685), (47, 875265), (59, 697245), (69, 596195), (115, 357717), (129, 318895), (141, 291755), (177, 232415), (215, 191337), (235, 175053), (295, 139449), (345, 119239), (645, 63779), (705, 58351), (885, 46483), (989, 41595), (1081, 38055), (1357, 30315), (2021, 20355), (2537, 16215), (2773, 14835), (2967, 13865), (3243, 12685), (4071, 10105), (4945, 8319), (5405, 7611), (6063, 6785)]