82078185

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 159724224

約数和(自身を除く): 77646039

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 53, 105, 129, 147, 159, 215, 245, 265, 301, 343, 371, 645, 735, 795, 903, 1029, 1113, 1505, 1715, 1855, 2107, 2279, 2401, 2597, 4515, 5145, 5565, 6321, 6837, 7203, 7791, 10535, 11395, 12005, 12985, 14749, 15953, 18179, 31605, 34185, 36015, 38955, 44247, 47859, 54537, 73745, 79765, 90895, 103243, 111671, 127253, 221235, 239295, 272685, 309729, 335013, 381759, 516215, 558355, 636265, 781697, 1548645, 1675065, 1908795, 2345091, 3908485, 5471879, 11725455, 16415637, 27359395, 82078185]

約数ペア:

[(1, 82078185), (3, 27359395), (5, 16415637), (7, 11725455), (15, 5471879), (21, 3908485), (35, 2345091), (43, 1908795), (49, 1675065), (53, 1548645), (105, 781697), (129, 636265), (147, 558355), (159, 516215), (215, 381759), (245, 335013), (265, 309729), (301, 272685), (343, 239295), (371, 221235), (645, 127253), (735, 111671), (795, 103243), (903, 90895), (1029, 79765), (1113, 73745), (1505, 54537), (1715, 47859), (1855, 44247), (2107, 38955), (2279, 36015), (2401, 34185), (2597, 31605), (4515, 18179), (5145, 15953), (5565, 14749), (6321, 12985), (6837, 12005), (7203, 11395), (7791, 10535)]