79336875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 148452480

約数和(自身を除く): 69115605

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 131, 255, 285, 323, 375, 393, 425, 475, 625, 655, 969, 1275, 1425, 1615, 1875, 1965, 2125, 2227, 2375, 2489, 3275, 4845, 6375, 6681, 7125, 7467, 8075, 9825, 10625, 11135, 11875, 12445, 16375, 24225, 31875, 33405, 35625, 37335, 40375, 42313, 49125, 55675, 62225, 81875, 121125, 126939, 167025, 186675, 201875, 211565, 245625, 278375, 311125, 605625, 634695, 835125, 933375, 1057825, 1391875, 1555625, 3173475, 4175625, 4666875, 5289125, 15867375, 26445625, 79336875]

約数ペア:

[(1, 79336875), (3, 26445625), (5, 15867375), (15, 5289125), (17, 4666875), (19, 4175625), (25, 3173475), (51, 1555625), (57, 1391875), (75, 1057825), (85, 933375), (95, 835125), (125, 634695), (131, 605625), (255, 311125), (285, 278375), (323, 245625), (375, 211565), (393, 201875), (425, 186675), (475, 167025), (625, 126939), (655, 121125), (969, 81875), (1275, 62225), (1425, 55675), (1615, 49125), (1875, 42313), (1965, 40375), (2125, 37335), (2227, 35625), (2375, 33405), (2489, 31875), (3275, 24225), (4845, 16375), (6375, 12445), (6681, 11875), (7125, 11135), (7467, 10625), (8075, 9825)]