5353725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 10659040

約数和(自身を除く): 5305315

約数列:

[1, 3, 5, 13, 15, 17, 19, 25, 39, 51, 57, 65, 75, 85, 95, 195, 221, 247, 255, 285, 289, 323, 325, 425, 475, 663, 741, 867, 969, 975, 1105, 1235, 1275, 1425, 1445, 1615, 3315, 3705, 3757, 4199, 4335, 4845, 5491, 5525, 6175, 7225, 8075, 11271, 12597, 16473, 16575, 18525, 18785, 20995, 21675, 24225, 27455, 56355, 62985, 71383, 82365, 93925, 104975, 137275, 214149, 281775, 314925, 356915, 411825, 1070745, 1784575, 5353725]

約数ペア:

[(1, 5353725), (3, 1784575), (5, 1070745), (13, 411825), (15, 356915), (17, 314925), (19, 281775), (25, 214149), (39, 137275), (51, 104975), (57, 93925), (65, 82365), (75, 71383), (85, 62985), (95, 56355), (195, 27455), (221, 24225), (247, 21675), (255, 20995), (285, 18785), (289, 18525), (323, 16575), (325, 16473), (425, 12597), (475, 11271), (663, 8075), (741, 7225), (867, 6175), (969, 5525), (975, 5491), (1105, 4845), (1235, 4335), (1275, 4199), (1425, 3757), (1445, 3705), (1615, 3315)]