61798455

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 110323200

約数和(自身を除く): 48524745

約数列:

[1, 3, 5, 9, 15, 45, 67, 103, 199, 201, 309, 335, 515, 597, 603, 927, 995, 1005, 1545, 1791, 2985, 3015, 4635, 6901, 8955, 13333, 20497, 20703, 34505, 39999, 61491, 62109, 66665, 102485, 103515, 119997, 184473, 199995, 307455, 310545, 599985, 922365, 1373299, 4119897, 6866495, 12359691, 20599485, 61798455]

約数ペア:

[(1, 61798455), (3, 20599485), (5, 12359691), (9, 6866495), (15, 4119897), (45, 1373299), (67, 922365), (103, 599985), (199, 310545), (201, 307455), (309, 199995), (335, 184473), (515, 119997), (597, 103515), (603, 102485), (927, 66665), (995, 62109), (1005, 61491), (1545, 39999), (1791, 34505), (2985, 20703), (3015, 20497), (4635, 13333), (6901, 8955)]