87473715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 172800000

約数和(自身を除く): 85326285

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 483, 609, 667, 805, 1015, 1249, 2001, 2415, 3045, 3335, 3747, 4669, 6245, 8743, 10005, 14007, 18735, 23345, 26229, 28727, 36221, 43715, 70035, 86181, 108663, 131145, 143635, 181105, 201089, 253547, 430905, 543315, 603267, 760641, 833083, 1005445, 1267735, 2499249, 3016335, 3803205, 4165415, 5831581, 12496245, 17494743, 29157905, 87473715]

約数ペア:

[(1, 87473715), (3, 29157905), (5, 17494743), (7, 12496245), (15, 5831581), (21, 4165415), (23, 3803205), (29, 3016335), (35, 2499249), (69, 1267735), (87, 1005445), (105, 833083), (115, 760641), (145, 603267), (161, 543315), (203, 430905), (345, 253547), (435, 201089), (483, 181105), (609, 143635), (667, 131145), (805, 108663), (1015, 86181), (1249, 70035), (2001, 43715), (2415, 36221), (3045, 28727), (3335, 26229), (3747, 23345), (4669, 18735), (6245, 14007), (8743, 10005)]