140800545

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3279

約数の個数: 64

約数和(自身を含む): 279072000

約数和(自身を除く): 138271455

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1615, 2295, 2565, 2907, 3229, 4845, 8721, 9687, 14535, 16145, 29061, 43605, 48435, 54893, 61351, 87183, 145305, 164679, 184053, 274465, 306755, 435915, 494037, 552159, 823395, 920265, 1042967, 1482111, 1656477, 2470185, 2760795, 3128901, 5214835, 7410555, 8282385, 9386703, 15644505, 28160109, 46933515, 140800545]

約数ペア:

[(1, 140800545), (3, 46933515), (5, 28160109), (9, 15644505), (15, 9386703), (17, 8282385), (19, 7410555), (27, 5214835), (45, 3128901), (51, 2760795), (57, 2470185), (85, 1656477), (95, 1482111), (135, 1042967), (153, 920265), (171, 823395), (255, 552159), (285, 494037), (323, 435915), (459, 306755), (513, 274465), (765, 184053), (855, 164679), (969, 145305), (1615, 87183), (2295, 61351), (2565, 54893), (2907, 48435), (3229, 43605), (4845, 29061), (8721, 16145), (9687, 14535)]