65103665775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{443561}}^1$

素因数の和:443696

約数の個数: 48

約数和(自身を含む): 114403511040

約数和(自身を除く): 49299845265

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 285, 309, 475, 515, 1425, 1545, 1957, 2575, 5871, 7725, 9785, 29355, 48925, 146775, 443561, 1330683, 2217805, 6653415, 8427659, 11089025, 25282977, 33267075, 42138295, 45686783, 126414885, 137060349, 210691475, 228433915, 632074425, 685301745, 868048877, 1142169575, 2604146631, 3426508725, 4340244385, 13020733155, 21701221925, 65103665775]

約数ペア:

[(1, 65103665775), (3, 21701221925), (5, 13020733155), (15, 4340244385), (19, 3426508725), (25, 2604146631), (57, 1142169575), (75, 868048877), (95, 685301745), (103, 632074425), (285, 228433915), (309, 210691475), (475, 137060349), (515, 126414885), (1425, 45686783), (1545, 42138295), (1957, 33267075), (2575, 25282977), (5871, 11089025), (7725, 8427659), (9785, 6653415), (29355, 2217805), (48925, 1330683), (146775, 443561)]