80664675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 167989248

約数和(自身を除く): 87324573

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 53, 65, 75, 91, 105, 159, 175, 195, 223, 265, 273, 325, 371, 455, 525, 669, 689, 795, 975, 1113, 1115, 1325, 1365, 1561, 1855, 2067, 2275, 2899, 3345, 3445, 3975, 4683, 4823, 5565, 5575, 6825, 7805, 8697, 9275, 10335, 11819, 14469, 14495, 16725, 17225, 20293, 23415, 24115, 27825, 35457, 39025, 43485, 51675, 59095, 60879, 72345, 72475, 82733, 101465, 117075, 120575, 153647, 177285, 217425, 248199, 295475, 304395, 361725, 413665, 460941, 507325, 768235, 886425, 1075529, 1240995, 1521975, 2068325, 2304705, 3226587, 3841175, 5377645, 6204975, 11523525, 16132935, 26888225, 80664675]

約数ペア:

[(1, 80664675), (3, 26888225), (5, 16132935), (7, 11523525), (13, 6204975), (15, 5377645), (21, 3841175), (25, 3226587), (35, 2304705), (39, 2068325), (53, 1521975), (65, 1240995), (75, 1075529), (91, 886425), (105, 768235), (159, 507325), (175, 460941), (195, 413665), (223, 361725), (265, 304395), (273, 295475), (325, 248199), (371, 217425), (455, 177285), (525, 153647), (669, 120575), (689, 117075), (795, 101465), (975, 82733), (1113, 72475), (1115, 72345), (1325, 60879), (1365, 59095), (1561, 51675), (1855, 43485), (2067, 39025), (2275, 35457), (2899, 27825), (3345, 24115), (3445, 23415), (3975, 20293), (4683, 17225), (4823, 16725), (5565, 14495), (5575, 14469), (6825, 11819), (7805, 10335), (8697, 9275)]