158522603005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{20807}}^1$

素因数の和:21074

約数の個数: 64

約数和(自身を含む): 223727616000

約数和(自身を除く): 65205012995

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 199, 247, 403, 589, 995, 1235, 2015, 2587, 2945, 3781, 6169, 7657, 12935, 18905, 20807, 30845, 38285, 49153, 80197, 104035, 117211, 245765, 270491, 395333, 400985, 586055, 645017, 1352455, 1523743, 1976665, 3225085, 4140593, 5139329, 7618715, 8385221, 12255323, 20702965, 25696645, 41926105, 53827709, 61276615, 78671267, 128358383, 159319199, 269138545, 393356335, 641791915, 796595995, 1022726471, 1668658979, 2438809277, 5113632355, 8343294895, 12194046385, 31704520601, 158522603005]

約数ペア:

[(1, 158522603005), (5, 31704520601), (13, 12194046385), (19, 8343294895), (31, 5113632355), (65, 2438809277), (95, 1668658979), (155, 1022726471), (199, 796595995), (247, 641791915), (403, 393356335), (589, 269138545), (995, 159319199), (1235, 128358383), (2015, 78671267), (2587, 61276615), (2945, 53827709), (3781, 41926105), (6169, 25696645), (7657, 20702965), (12935, 12255323), (18905, 8385221), (20807, 7618715), (30845, 5139329), (38285, 4140593), (49153, 3225085), (80197, 1976665), (104035, 1523743), (117211, 1352455), (245765, 645017), (270491, 586055), (395333, 400985)]