868202275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 1182781440

約数和(自身を除く): 314579165

約数列:

[1, 5, 23, 25, 31, 53, 115, 155, 265, 575, 713, 775, 919, 1219, 1325, 1643, 3565, 4595, 6095, 8215, 17825, 21137, 22975, 28489, 30475, 37789, 41075, 48707, 105685, 142445, 188945, 243535, 528425, 655247, 712225, 944725, 1120261, 1217675, 1509917, 3276235, 5601305, 7549585, 16381175, 28006525, 34728091, 37747925, 173640455, 868202275]

約数ペア:

[(1, 868202275), (5, 173640455), (23, 37747925), (25, 34728091), (31, 28006525), (53, 16381175), (115, 7549585), (155, 5601305), (265, 3276235), (575, 1509917), (713, 1217675), (775, 1120261), (919, 944725), (1219, 712225), (1325, 655247), (1643, 528425), (3565, 243535), (4595, 188945), (6095, 142445), (8215, 105685), (17825, 48707), (21137, 41075), (22975, 37789), (28489, 30475)]