80155725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 143740800

約数和(自身を除く): 63585075

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 229, 325, 359, 687, 975, 1077, 1145, 1795, 2977, 3435, 4667, 5385, 5725, 8931, 8975, 14001, 14885, 17175, 23335, 26925, 44655, 70005, 74425, 82211, 116675, 223275, 246633, 350025, 411055, 1068743, 1233165, 2055275, 3206229, 5343715, 6165825, 16031145, 26718575, 80155725]

約数ペア:

[(1, 80155725), (3, 26718575), (5, 16031145), (13, 6165825), (15, 5343715), (25, 3206229), (39, 2055275), (65, 1233165), (75, 1068743), (195, 411055), (229, 350025), (325, 246633), (359, 223275), (687, 116675), (975, 82211), (1077, 74425), (1145, 70005), (1795, 44655), (2977, 26925), (3435, 23335), (4667, 17175), (5385, 14885), (5725, 14001), (8931, 8975)]