3212235

素因数分解:

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

素因数の和:77

約数の個数: 72

約数和(自身を含む): 6704880

約数和(自身を除く): 3492645

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 39, 45, 51, 57, 65, 85, 95, 117, 153, 171, 195, 221, 247, 255, 285, 289, 323, 585, 663, 741, 765, 855, 867, 969, 1105, 1235, 1445, 1615, 1989, 2223, 2601, 2907, 3315, 3705, 3757, 4199, 4335, 4845, 5491, 9945, 11115, 11271, 12597, 13005, 14535, 16473, 18785, 20995, 27455, 33813, 37791, 49419, 56355, 62985, 71383, 82365, 169065, 188955, 214149, 247095, 356915, 642447, 1070745, 3212235]

約数ペア:

[(1, 3212235), (3, 1070745), (5, 642447), (9, 356915), (13, 247095), (15, 214149), (17, 188955), (19, 169065), (39, 82365), (45, 71383), (51, 62985), (57, 56355), (65, 49419), (85, 37791), (95, 33813), (117, 27455), (153, 20995), (171, 18785), (195, 16473), (221, 14535), (247, 13005), (255, 12597), (285, 11271), (289, 11115), (323, 9945), (585, 5491), (663, 4845), (741, 4335), (765, 4199), (855, 3757), (867, 3705), (969, 3315), (1105, 2907), (1235, 2601), (1445, 2223), (1615, 1989)]